Vintage Electronic Calculators: CALCUSEUM Home page

Criteria:
Origin = El Salvador
AKA (Also Known As) Label on Back Product Number Year of introduction Classification
TEXAS INSTRUMENTS: 1760 DataCard   1760 aug-1979 Pocket
TEXAS INSTRUMENTS: Business Card Constant Memory   Business Card 1979 Pocket / Financial+Business
TEXAS INSTRUMENTS: Dataman   electronic calculator Dataman 05-jun-1977 Pocket / Social+Behavorial (education)
           
27-jan-2024: (3 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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