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Deutsche Version
Deutsche Version
TCoCD Pictures Mechanical Calculators Produx n.n.

Produx n.n.
Produx n.n. (click for larger image, 84k)
(click for larger image, 84k)
manufacturing date  
digits:   entry
  result
  counter
7
8
-
entry stylus
mechanism slide
operation stylus
material steel
size:   width
  length
  height
  weight
 
58 mm
116 mm
4 mm
65 g incl.
cover & stylus
TCoCD Pictures Mechanical Calculators Produx n.n.

back to the main page  Produx  no previous calculator  The Collection of Calculating Devices  no next calculator 
Deutsche Version
Deutsche Version

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