back to the main page  Aristo  previous Aristo rule: 603 Prozent-Rechner  The Collection of Calculating Devices  next Aristo rule: Nr. 670 
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TCoCD Pictures Slide Rules Aristo Nr. 623 Commerz III

Aristo Nr. 623 Commerz III
Aristo Nr. 623 Commerz III: front (click for larger image, 110k)
front (click for larger image, 110k)

type:  
scales: 
size:  diameter
  weight
122 mm
40 g
material:  frame & slide
  runner
 
white plastic
clear plastic
(single sided)
production:  years
  country
 
Germany
TCoCD Pictures Slide Rules Aristo Nr. 623 Commerz III

back to the main page  Aristo  previous Aristo rule: 603 Prozent-Rechner  The Collection of Calculating Devices  next Aristo rule: Nr. 670 
Deutsche Version
Deutsche Version

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