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TCoCD Pictures Slide Rules Aristo 99 Rietz

Aristo 99 Rietz
99 Rietz (front)

99 Rietz (back)

front side:
(click for larger images)		 left end (18k)
left end (18k) 		right end (20k)
right end (20k)
back side:
(click for larger images)		 left end (13k)
left end (13k) 		right end (15k)
right end (15k)
type: Rietz
scales:  front:  top
    upper frame
    slide
    lower frame
  back:  slide
cm
K, A
B, CI, C
D, L
S, ST, T
size:  length
  width
  weight
310 mm
40 mm
94 g
material:  frame & slide
  runner
white & clear plastic
clear plastic
production:  years
  country
 
Germany
TCoCD Pictures Slide Rules Aristo 99 Rietz

back to the main page  Aristo  previous Aristo rule: Nr. 89 Rietz  The Collection of Calculating Devices  next Aristo rule: Nr. 99 Rietz 
Deutsche Version
Deutsche Version

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