k+E Manual Log Log Duplex Decitrip Slide Rule N4081 Manual Keuffel & Esser

Name: k+E Manual Log Log Duplex Decitrip Slide Rule N4081 Manual Keuffel & Esser
SKU: 205578364555
Price: 2.5 USD
Availability: InStock
Rating: 5.0 (99 reviews)

$2.5

condition

Used

This auction is for one used K+E Manual, Log Log Duplex Decitrig Slide Rule No. N4081. By Lyman M Kellis PHD, and Willis F Kern and James R bland. Keuffel &Esser Co.

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