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TCoCD Pictures Mechanical Calculators Abacus Stschoty: Plastic

Stschoty: Plastic
Stschoty: Plastic (click for larger image, 66k)
top view (click for larger image, 66k)

Stschoty: Plastic
side view

manufacturing date  
digits:   columns
  rows
10
10
material wood & plastic
size:   width
  length
  height
  weight
160 mm
245 mm
40 mm
315 g
TCoCD Pictures Mechanical Calculators Abacus Stschoty: Plastic

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

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