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HOFFMAN DENMARK NO. 601 UTO SLIDE RULE WITH POCKET CASE - CELCO ENGINEERING ADV.
HOFFMAN DENMARK NO. 601 UTO SLIDE RULE WITH POCKET CASE - CELCO ENGINEERING ADV.
HOFFMAN DENMARK NO. 601 UTO SLIDE RULE WITH POCKET CASE - CELCO ENGINEERING ADV.
HOFFMAN DENMARK NO. 601 UTO SLIDE RULE WITH POCKET CASE - CELCO ENGINEERING ADV.

HOFFMAN DENMARK NO. 601 UTO SLIDE RULE WITH POCKET CASE - CELCO ENGINEERING ADV.

$ 4.74

Availability: 15 in stock
  • Featured Refinements: Pocket Slide Rule
  • Modified Item: No
  • Country/Region of Manufacture: Denmark
  • Time Period Manufactured: 1930-Now

    Description

    HOFFMAN DENMARK NO. 601 UTO SLIDE RULE WITH POCKET CASE - CELCO ENGINEERING ADVERTISEMENT ON BACK.  This is a six inch slide rule with a five inch ruler on the top edge.  The sliding scale is reversible.  One side has the B, CI, and C scales.  The reverse has S, S&T, and T. This has a nice brown leather case.  From the 1960's