| Country of Origin | United States |
|---|
Check the listing for details. VTG. K&E Keuffel & Esser N4081-3 Log Log Duplex Decitrig Slide Rule 1947 w/ Case. Condition: Used, Made in United States. Listed at 35.00 USD. It’s a collectible engineering tool originating from the United States. This high-quality slide rule, known for its precision and durability, is perfect for collectors or those interested in the history of science and technology.
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