Addac adding machine
- Made:
- 1926 in United States
This image is released under a CC BY-NC-SA 4.0
Licence
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Science Museum Group Collection
© The Board of Trustees of the Science Museum
Addac adding machine, marked for American currency, finger-operated wheels, serial no. 00516
Details
- Category:
- Mathematics
- Object Number:
- 1989-601
- Measurements:
-
overall: 140 mm x 200 mm x 130 mm,
- type:
- adding machine
- credit:
- Auction Team Koln
