ARISTO-Werke Dennert & Pape, Hamburg / Germany (1963)
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S C A L E S of the ARISTO » JUNIOR-C « Model 0900
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[ inverse / RED ] ( one-sided only )
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PERCENT-SCALE -50% .. 30 .. 0 .. 40 .. +100%
DF πX ... 5 .. 7 .. 1 .. 14 .. 2 ...
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CF πX
[CIF] [1/πX]
[CI] [1/X]
C X
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D X
A X2
REMARKS: STANDARD TABELLEN GMBH HAMBURG
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Production Code = G633 = Geretsried, 1963, Lot 3
This slide rule came in a beige/red hard-cover case.
Historical Remarks ...
impressum:
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© C.HAMANN http://public.BHT-Berlin.de/hamann 05/22/08
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