Vintage Electronic Calculators: CALCUSEUM Home page

Serial Numbers
Brand and Type Serial Number
TELESENSORY SYSTEMS: Speech+ S1A000410 (S1A 000410)
TELESENSORY SYSTEMS: Speech+ S1A005259 (S1A 005259)
TELESENSORY SYSTEMS: Speech+ S1A006077 (S1A 006077)
TELESENSORY SYSTEMS: Speech+ S1A006686 (S1A 006686)
TELESENSORY SYSTEMS: Speech+ S1A03712 (S1A 03712)
TELESENSORY SYSTEMS: Speech+ S1A04158 (S1A 04158)
TELESENSORY SYSTEMS: Speech+ S1A04161 (S1A 04161)
TELESENSORY SYSTEMS: Speech+ S1A04262 (S1A 04262)
TELESENSORY SYSTEMS: Speech+ S1B000605 (S1B 000605)
27-jan-2024 (9 Items)
Do you know about any Serial Number not listed here?
Please do mail me or send me a picture...
We'll mention your name for credit ... thank you.
click to email