Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU255Linear
4153-1
4098
n/a
Polyphase PocketKeuffel & EsserUSA
32902
Ivorite Precision Molded ABS
"5"
1960
C5

Notes: Same scale set as the K&E N4053 Polyphase Mannheim slide rule.

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