F.80 Data Sheet MJS-p-0249
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Faber-Castell, 379, 1923
Serial Number or Date Stamp:
Country: GER | Primary construction material: wd | Case included?: box |
General Description: Specialty linear electro slide rule
Length of 1 decade = 5 in, and overall scale length = 5 in. The largest physical dimension is 5 in.
Front Scales: cm /| LL2 A [ B C ] D LL3 || in
Back Scales: [ S L T ]
Notes: Electro rule; nice condition; pearwood; Made in Bavaria and date marks 3 and 12 on back; V and Eff scales in well; W gauge on C
References: http://www.andtheugly.com/slides/faber/379/379.html; see Holland, Peter: Slide Rules AW Faber-Castell, updated edition 8.1,February 2022, 122 pages
Date Acquired: 03/10/2022