ARISTO-Werke Dennert & Pape, Hamburg / Germany             (1973)
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                                                      VERSION (B)

S C A L E S   of  the   ARISTO     » S T U D I O «     Model 0968
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Front Side            [ inverse / RED ]                 Back Side
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ST        arc(0.01X)                     [LL01]     [exp(-0.01X)]
T1        tan(0.1X)                      [LL02]     [exp(-0.1X)]
T2        tan(X)                         [LL03]     [exp(-X)]
DF        πX                             A          X2
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CF        πX                             B          X2
[CIF]     [1/πX]                         L          lgX
[CI]      [1/X]                          K          X3
C         X                              C          X
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D         X                              D          X
[P]       [sqrt(1 - (0.1X)2)]            LL3        exp(X)
S         sin(0.1X);                     LL2        exp(0.1X)
          [cos(0.1X)]                    LL1        exp(0.01X)

R E M A R K S :   3 Model 0968 are in the Collection (A1, A2 & B)
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Version (B)      P.Code = 2LA8 = Hamburg, 1970, Lot 8
-----------    There are  2 TANGENT SCALES  T1 & T2  available
             Cursor-End-Plates are made of plastic (with "grips")

The slide rule is shielded in a hard-cover case.  A »1364« Ruler
with Conversion-Tables, Log-Scales and ( NZ = "Norm Zahlen" = )
"Standard Number Sequences" and two Stands (to clip on the
slide rule for comfortable reading!) belongs to the set together
with an instruction booklet.

POST SCRIPT Sept.2025 ...
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During a DEMO the CURSOR fall apart:  The SCREW-HOLES in the GREY
CURSOR-END-PLATES crumbled ... REPAIR:  2-Component-Glue FILLINGS

Have a look at Version (A1) ...
Have a look at Version (A2) ...

                     Historical Remarks ...
impressum:
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© C.HAMANN      http://public.BHT-Berlin.de/hamann     * 08/26/07