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NESTLER POCKET - RIETZ ( 12.5 cm Scales )
Have a look at an Older Model
Albert Nestler, Lahr in Baden / Germany (1965)
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"Newest" VERSION ...
S C A L E S of the NESTLER P O C K E T » RIETZ-S «
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Front Side Back Side
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( 0 ... 13 cm Ruler )
K X3
A X2
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B X2 S sin(0.1X)
CI 1/X ST arc(0.01X)
C X T tan(0.1X)
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D X
L lgX
There are more POCKET » RIETZ « in the collection. All
came in black leather cases ...
VERSION (B) named Model »0123« (1960)
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The TRIGONOMETRIC SCALES are DECIMAL divided. Body Shape
and Scales are like Model » S « - but 1/X is in RED.
This Pocket SR was a gift of the AUER-MESSTECHNIK as the
print on its back side reads ...
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VERSION (A) named Model »0123« (1955)
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The TRIGONOMETRIC SCALES are divided in MINUTES & SECONDS
Body Shape & Scales are THE SAME as the old model »11R«
