back to the main page  Faber Castell  previous Faber Castell rule: 55/91  The Collection of Calculating Devices  next Faber Castell rule: 57/86 Columbus 
Deutsche Version
Deutsche Version
TCoCD Pictures Slide Rules Faber Castell 57/22 Disponent

Faber Castell 57/22 Disponent

variant 1:

57/22 Disponent (front)

57/22 Disponent (back)

front side:
(click for larger images)		 left end (28k)
left end (28k) 		right end (26k)
right end (26k) 		back side of slide:
(click for larger images)		 left end (14k)
left end (14k) 		right end (15k)
right end (15k)


variant 2:

57/22 Disponent (front)

57/22 Disponent (back)

front side:
(click for larger images)		 left end (26k)
left end (26k) 		right end (26k)
right end (26k) 		back side of slide:
(click for larger images)		 left end (14k)
left end (14k) 		right end (16k)
right end (16k)


  variant 1 variant 2
type:  
scales:  front:  top
    upper frame
    slide
    lower frame
  back:  slide
cm
DF, KZ
CF, CI, C, T, p%
D, L, Z
LL1, LL2, C
size:  length
  width
  weight
299 mm
40 mm
63 g
material:  frame & slide
  runner
 
white plastic
clear plastic
(single sided)
production:  years
  country
 
Germany
 
Germany
TCoCD Pictures Slide Rules Faber Castell 57/22 Disponent

back to the main page  Faber Castell  previous Faber Castell rule: 55/91  The Collection of Calculating Devices  next Faber Castell rule: 57/86 Columbus 
Deutsche Version
Deutsche Version

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