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KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case
KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case
KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case
KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case
KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case
KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case
KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case
KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case
KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case

KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case

$ 6.33

Availability: 76 in stock
  • Featured Refinements: Pocket Slide Rule
  • Condition: Used
  • Modified Item: No
  • Country/Region of Manufacture: United States

    Description

    KEUFFEL & ESSER Log Log Duplex Decitrig 1947 Slide Rule Model 4081-3 & Case. Slide Rule is in excellent condition.  Case is also in excellent condition, but note the Iowa State emblem.  It appears the case was made with that emblem.
    Revised 7/31/22: Discovered that the two pieces on the slide bracket are broken. Does not impact use, just cosmetic. See pictures.