F.354 Data Sheet MJS-p-0343

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Tavernier-Gravet, Beghin, 1929

Serial Number or Date Stamp: 6-29

Country: FRA

Primary construction material: wd

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: cm /| A DF [ CF CI C ] D K || L < cm >

Back Scales: [ S T B ]

Notes: Beghin rule with CI and A, K scales; B on back of slide, with trig scales in grad; glass missing from cursor

References: JOS 11.1 p23 (2002); JOS 22.1 p27 (2013); JOS 26.2 p49 (2017)

Date Acquired: 07/10/2024