back to the main page  Aristo  previous Aristo rule: 99 Rietz  The Collection of Calculating Devices  next Aristo rule: 603 Prozent-Rechner 
Deutsche Version
Deutsche Version
TCoCD Pictures Slide Rules Aristo Nr. 99 Rietz

Aristo Nr. 99 Rietz

variant 1:

Nr. 99 Rietz (front)

Nr. 99 Rietz (back of slide)

Nr. 99 Rietz (back)

front side:
(click for larger images)
left end (21k)
left end (21k)
right end (22k)
right end (22k)
  back side of slide:
(click for larger images)
left end (10k)
left end (10k)
right end (10k)
right end (10k)

variant 2:

Nr. 99 Rietz (front)

Nr. 99 Rietz (back of slide)

Nr. 99 Rietz (back)

front side:
(click for larger images)
left end (19k)
left end (19k)
right end (21k)
right end (21k)
  back side of slide:
(click for larger images)
left end (11k)
left end (11k)
right end (11k)
right end (11k)

variant 3:

Nr. 99 Rietz (front)

Nr. 99 Rietz (back)

Nr. 99 Rietz (back of slide)

front side:
(click for larger images)
left end (22k)
left end (22k)
right end (25k)
right end (25k)
  back side of slide:
(click for larger images)
left end (10k)
left end (10k)
right end (10k)
right end (10k)

variant 4:

Nr. 99 Rietz (front)

Nr. 99 Rietz (back)

front side:
(click for larger images)
left end (20k)
left end (20k)
right end (23k)
right end (23k)
  back side:
(click for larger images)
left end (14k)
left end (14k)
right end (15k)
right end (15k)


  variant 1 variant 2 variant 3 variant 4
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
300 mm
40 mm
85 g
300 mm
40 mm
85 g
310 mm
40 mm
85 g
310 mm
40 mm
95 g
material:  frame & slide
  runner
white (& clear) plastic
clear plastic
production:  years
  country
 
Germany
 
Germany
 
Germany
 
Germany

TCoCD Pictures Slide Rules Aristo Nr. 99 Rietz

back to the main page  Aristo  previous Aristo rule: 99 Rietz  The Collection of Calculating Devices  next Aristo rule: 603 Prozent-Rechner 
Deutsche Version
Deutsche Version

Copyright © Andreas Tabak, 1998 - 2006
Last update on 21-Jul-2007
Guest Book    Legal Stuff    Sitemap    Navigation    FAQ   Feedback/eMail