back to the main page  (unknown brand)  previous rule of unknown brand: n.n.  The Collection of Calculating Devices  next rule of unknown brand: n.n. 
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TCoCD Pictures Slide Rules (unknown brand) n.n.

(unknown brand) n.n.

n.n.: front (click for larger image, 92k)
front (click for larger image, 92k)

type:  
scales front: 
 
size:  diameter
  weight
186 mm
95 g
material:  frame & slide
  runner
aluminium
-
production:  years
  country
 
 

TCoCD Pictures Slide Rules (unknown brand) n.n.

back to the main page  (unknown brand)  previous rule of unknown brand: n.n.  The Collection of Calculating Devices  next rule of unknown brand: n.n. 
Deutsche Version
Deutsche Version

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Last update on 21-Jul-2007
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