All returns accepted ReturnsNotAccepted
Country/Region of Manufacture United States
Advertising For Tenney Engineering Inc

Check the listing for details. Vintage 1974 Perrygraf Temperature & Relative Humidity Conversion Slide Rule. Condition: Used. Listed at 12.99 USD. Vintage 1974 Perrygraf Temperature & Relative Humidity Conversion Slide Rule Advertising for Tenney Engineering Inc Has wear, scuffs and discoloration. See pictures.

$9.09
$12.99