F.131 Data Sheet MJS-p-0100

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Hemmi, 32, 1947-49

Serial Number or Date Stamp:

Country: JPN

Primary construction material: bb

Case included?: yes + box

General Description: Basic linear polyphase slide rule

Length of 1 decade = 4 in, and overall scale length = 4 in. The largest physical dimension is 4 in.

Front Scales: in /| A [ B CI C ] D K || cm

Back Scales: [ S L T ]

Notes: Post 1441; Made in Occupied Japan on inside of leather case and side of cursor

References: http://hemmicat.srtco.us/, http://hemmicat.srtco.us/HCR_files/Col_Dates_Files/EstimDates.htm

Date Acquired: 08/01/2020