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TCoCD Pictures Mechanical Calculators Abacus Stschoty: Wood & Plastic

Stschoty: Wood & Plastic
Stschoty: Wood (click for larger image, 59k)
(click for larger image, 59k)
manufacturing date  
digits:   columns
  rows
10
10
material wood & plastic
size:   width
  length
  height
  weight
158 mm
245 mm
30 mm
220 kg
TCoCD Pictures Mechanical Calculators Abacus Stschoty: Wood & Plastic

back to the main page  Abacus  previous Abacus: Stschoty wood  The Collection of Calculating Devices  next Abacus: Stschoty wood 
Deutsche Version
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