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TCoCD Pictures Mechanical Calculators Abacus Stschoty: Wood

Stschoty: Wood
Stschoty: Wood (click for larger image, 71k)
top view (click for larger image, 71k)
manufacturing date  
digits:   columns
  rows
10
7
material wood
size:   width
  length
  height
  weight
123 mm
180 mm
25 mm
120 g
Stschoty: Wood
side view
TCoCD Pictures Mechanical Calculators Abacus Stschoty: Wood

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

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