F.122 Data Sheet MJS-p-0105

Hemmi, 50/1, c.1935

Serial Number or Date Stamp:

Country: JPN Primary construction material: bb Case included?: no

General Description: Basic linear polyphase slide rule

Length of 1 decade = 10 in, and overall scale length = 10 in. The largest physical dimension is 10 in.

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

Back Scales: [ S L T ]

Notes: nice condition

References: JOSv12no1(2003)

Date Acquired: 08/01/2020