Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Walter R. Hedeman
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,976,938Oct. 16, 1934W.R. HedemanPressure Gaugevacuum and pressure gauges
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP