| Alfabetical Brand/Type List Criteria: Memory (delay line)
 | AKA (Also Known As) | Label on Back | Product Number | Year of introduction | Classification | 
| (Technology): Memory Delay Line |   |   | Delay Line Memory (Technical Vocabulary) |   | Technology / Memory (delay line) | 
| BUSICOM: 2017 |   |   | 2017 | 1968 | Desktop with Display / Memory (delay line) | 
| BUSICOM: 2017P | 2017 P |   | 2017P (2017 P) | 1970 | Desktop with Display+Printer / Memory (delay line) | 
| BUSICOM: 207 |   |   | 207 | 1968 | Desktop with Display / Memory (delay line) | 
| BUSICOM: 207P |   |   | 207P | 1970 | Desktop with Display+Printer / Memory (delay line) | 
| CANON: 161S | Canola 161S | ELECTRONIC CALCULATOR | 161S | apr-1968 | Desktop with Display / Memory (delay line) | 
| CANON: 163 | Canola 163 | ELECTRONIC CALCULATOR | 163 | apr-1968 | Desktop with Display / Memory (delay line) | 
| CANON: SE600 |   |   | SE600 | 1971 | Desktop with Printer / Memory (delay line) | 
| CANON_parts(E): X613030 (Delay Mem.) |   | X61-3030 | X613030 (X61-3030) | ~1970 | Part / Memory (delay line) | 
| CONGWEN: DJQ1 | DJQ-1 |   | DJQ1 (DJQ-1) | 1979 | Desktop with Display / Memory (delay line) | 
| DIEHL CALCULATING SYSTEMS: Combitron S (version-1) | combitron S |   | Combitron S | 1968 | Desktop with Printer / Memory (delay line) | 
| DIEHL CALCULATING SYSTEMS: Deltronic P | (319) |   | Deltronic P | 1970 | Desktop with Printer / Memory (delay line) | 
| ELEKTRONIKA: 111T (version-1) |   |   | 111T |   | Desktop with Display / Memory (delay line) | 
| ELEKTRONIKA: 155 (version-1) |   |   | 155 | 1978 | Desktop with Display / Memory (delay line) | 
| ELEKTRONIKA: 155 (version-2) |   |   | 155 | ~1975 | Desktop with Display / Memory (delay line) | 
| FRIDEN: 1150 | 1150 ELECTRONIC PRINTING CALCULATOR | ELECTRONIC PRINTING CALCULATOR, Type 1150 | 1150 | 1968 | Desktop with Printer / Memory (delay line) | 
| FRIDEN: 1152 | 1152 programmable printing calculator, SINGER | MODEL 1152 | 1152 | 1969 | Desktop with Printer / RPN (Reverse Polish Notation) / Memory (delay line) | 
| FRIDEN: 1162 | 1162 electronic calculator, SINGER | ELECTRONIC CALCULATOR, MODEL NO. 1162 | 1162 | 1969 | Desktop with Display / RPN (Reverse Polish Notation) / Memory (delay line) | 
| FRIDEN: 1166 | 1166 electronic calculator, SINGER | ELECTRONIC CALCULATOR | 1166 | 1969 | Desktop with Display / RPN (Reverse Polish Notation) / Memory (delay line) | 
| FRIDEN: 130 | 130 ELECTRONIC CALCULATOR, Friden | ELECTRONIC CALCULATOR, MODEL 130 | 130 | jun-1963 | Desktop with Display / RPN (Reverse Polish Notation) / Memory (delay line) | 
| FRIDEN: 132 | 132 ELECTRONIC CALCULATOR | ELECTRONIC CALCULATOR, MODEL 132 | 132 | 1964 | Desktop with Display / Memory (delay line) | 
| ICE-FELIX: CE30 |   |   | CE30 | ~1969 | Desktop with Display / RPN (Reverse Polish Notation) / Memory (delay line) | 
| ICE-FELIX: CE33 |   |   | CE33 | ~1970 | Desktop with Display / RPN (Reverse Polish Notation) / Memory (delay line) | 
| MONROE: 3000 | EPIC 3000 | EPIC 3000 ELECTRONIC PRINTING CALCULATOR, MODEL 611PR001 | 3000 | 1966 | Desktop with Printer / Memory (delay line) | 
| MONROE: 920 |   | MODEL 920 | 920 | 1970 | Desktop with Display / Memory (delay line) | 
| MONROE: 925 |   | MODEL 925 | 925 | 1970 | Desktop with Display / Memory (delay line) | 
| MONROE: 950 |   | MODEL 950 | 950 | 1970 | Desktop with Display / Memory (delay line) | 
| MONROE: 990 |  | MODEL 990 |   | apr-1968 | Desktop with Display / Memory (delay line) | 
| OLIVETTI: 240 | LOGOS 240 |   | 240 | ~1970 | Desktop with Printer / Memory (delay line) | 
| OLIVETTI: P101 | olivetti underwood PROGRAMMA 101 | olivetti underwood, PROGRAMMA 101 | P101 | 1965 | Desktop with Printer / Memory (delay line) | 
| OLIVETTI: P602 |   |   | P602 | jun-1971 | Desktop with Printer / Card reader / Memory (delay line) | 
| OLYMPIA: CD400 |  | Model CD 400, M72 | M72 | 1970 | Desktop with Display / Memory (delay line) | 
| OLYMPIA: ICR412 |  | Modell ICR 412, M71 | M71 | 1969 | Desktop with Display / Memory (delay line) | 
| PANASONIC: JE240 | NATIONAL, PANAC-12W | ELECTRONIC CALCULATOR, TYPE JE-240 | JE240 (JE-240) | nov-1969 | Desktop with Display / Memory (delay line) | 
| REMINGTON: EDC1 | SPERRY RAND, REMINGTON EDC-1 |   | EDC1 (EDC-1) | 1968 | Desktop with Display / Memory (delay line) | 
| REMINGTON: EDC1D | SPERRY RAND, REMINGTON EDC.1D |   | EDC1D (EDC.1D) | 1968 | Desktop with Display / Memory (delay line) | 
| REMINGTON: EDCIII | SPERRY RAND REMINGTON EDCIII |   | EDCIII | 1968 | Desktop with Display / Memory (delay line) | 
| SONY: ICC2500 | SOLID STATE ELECTRONIC CALCULATOR, SOBAX 2500 | SOBAX ICC-2500, ELECTRONIC CALCULATOR | ICC2500 (ICC-2500) | oct-1969 | Desktop with Display / Memory (delay line) | 
| SONY: ICC2500E | SOLID STATE ELECTRONIC CALCULATOR, SOBAX 2500 | SOBAX ICC-2500E, ELECTRONIC CALCULATOR | ICC2500E | 1970 | Desktop with Display / Memory (delay line) | 
| SONY: ICC2550E |   | SOBAX ICC-2550E, ELECTRONIC CALCULATOR | ICC2500E | 1971 | Desktop with Display / Memory (delay line) | 
| SONY: ICC2550W |   | SOBAX ICC-2550E, ELECTRONIC CALCULATOR | ICC2500W | 1971 | Desktop with Display / Memory (delay line) | 
| SONY: ICC400W |   | SOBAX ICC-400W, SOLID STATE CALCULATOR | ICC400W (ICC-400W) | 1967 | Desktop with Display / Memory (delay line) | 
| SONY: ICC500 | SOBAX | SOBAX ICC-500, SOLID STATE CALCULATOR | ICC500 (ICC-500) | 01-jun-1967 | Desktop with Display / Memory (delay line) | 
| SONY: ICC500A |   | SOBAX ICC-500A, SOLID STATE CALCULATOR | ICC500A (ICC-500A) | jan-1969 | Desktop with Display / Memory (delay line) | 
| SONY: ICC500E |   | SOBAX ICC-500E, SOLID STATE CALCULATOR | ICC500E (ICC-500E) | 1968 | Desktop with Display / Memory (delay line) | 
| SONY: ICC500W (version-1) | SOBAX | SOBAX ICC-550W | ICC500W (ICC-500W) | jun-1967 | Desktop with Display / Memory (delay line) | 
| SONY: ICC500W (version-2) | SOBAX | ICC-500W, SOLID STATE CALCULATOR | ICC500W (ICC-500W) | ~1967 | Desktop with Display / Memory (delay line) | 
| SONY: ICC510 | SOBAX 510 | ICC-510, SOLID STATE CALCULATOR | ICC510 (ICC-510) | jun-1969 | Desktop with Display / Memory (delay line) | 
| SONY_parts(E): 32-1 (Delay Line Mem.) |   |   | 321 (32-1) | ~1971 | Part / Memory (delay line) | 
| VICTOR: 14-322 | SERIES 1400 |   | 14322 (14-322) | ~mar-1970 | Desktop with Display / Memory (delay line) | 
| WYLE LABORATORIES: WS02 | WS-02, Scientific |   | WS02 (WS-02) | 1964 | Desktop with Display / Memory (delay line) | 
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| 07-mar-2025:   (51 Items). |   |   |   |   |   | 
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| Do you know about any models not listed here ?, please do mail me or send me a picture of the device... I'll be more than happy to publish the info and mention your name for credit ... thank you ! |   |   |   |   |   | 
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