F.139 Data Sheet MJS-p-0197

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Hemmi, Pocket Versalog, 1965

Serial Number or Date Stamp: PG

Country: JPN

Primary construction material: bb

Case included?: yes + box

General Description: Advanced linear log-log duplex slide rule

Length of 1 decade = 5 in, and overall scale length = 5 in. The largest physical dimension is 5 in.

Front Scales: LL0 LL00 K DF [ CF CIF CI C ] D R1 R2 L

Back Scales: LL01 LL02 LL03 [ T ST S C ] D LL3 LL2 LL1

Notes: Post 1461; variant 1b (cos in green); leather case, original box, fact sheet

References: http://sliderulemuseum.com/SR_Dates.htm#Hemmi

Date Acquired: 07/06/2021