Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Arthur W. Ojerholm
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,503,206Jul. 29, 1924A.W. OjerholmCombination valve grinder and drillvalve and seat maintenance
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP