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Details and Image
Item#
Type
Model No.
Match No.
Variant No.
Model Name
Maker
Country
Production or Serial No.
Material
Scale Length
Date
Condition
KEU201
Linear
9071-3
4192
n/a
DORIC
Keuffel & Esser
USA
13960
Engine Divided White Xylonite
"10"
1949
C5
Notes:
All plastic slide rule with improved glass indicator and decimal divided trig scales. Has new polyphase scale set.
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Condition Code
to obtain more details.
