Vintage Electronic Calculators: CALCUSEUM Home page
| Alfabetical Brand/Type List Criteria: Engineering (HVAC) |
AKA (Also Known As) | Label on Back | Product Number | Year of introduction | Classification |
| HP_docu: 00041-90140 (Instr.) Pac: HVAC | HEWLETT-PACKARD, HP-41C, USERS' LIBRARY SOLUTIONS, Heating, Ventilating & Air Conditioning | 0004190140 (00041-90140) | ~1979 | Documentation / Instructions / Engineering (HVAC) | |
| 27-jan-2024: (1 Items). | |||||
| 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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