Early
Electronic
Calculator
Hermes 309-10 Adding Machine

Form: Desktop
Year of Manufacture: 1969
Functions: Accumulating adding machine with multiplication, subtraction and repeat
Number of Digits: 11
Technology: Electric-motor-driven Mechanical
Display: Paper Tape
Notes:
  • Made in West Germany.


Unit DC 34994 History and Repairs

Received: 1980s
Source: ?
Condition: Clean and functional.
Year of Manufacture: 1969 (Circular moulding stamp in plastic case indicates 8 dots and 69.


Repair Date: -
Procedure: -



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