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Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU039Linear
4058
4156
4
Beginner'sKeuffel & EsserUSA
n/a
Boxwood w/printed scales
"10"
1940
C5

Notes: Bar or line added across top of conversion table on back of slide rule.

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