Albert Nestler, Lahr in Baden / Germany                   (1965)
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S C A L E S   of the  NESTLER   » POLYMATH-DUPLEX «   Model 0291
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Front Side            [ inverse / RED ]                Back Side
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[CT]        [cot(0.1X)]                [LL01]      [exp(-0.01X)]
T           tan(0.1X)                  [LL02]      [exp(-0.1X)]
ST          arc(0.01X)                 [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)
[CS]        [cos(0.1X)]                LL1         exp(0.01X)

NO YearCode found - The SR came in a dark brown LEATHER CASE -
The CURSOR consists of ALUMINUM Blocks with PLEXI Windows.

                     Historical Remarks ...
impressum:
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© C.HAMANN      http://public.BHT-Berlin.de/hamann      10/11/15