Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 251/315.13
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,460,157Jul. 17, 1984F.V. MarchalHigh Pressure Ball Valve steam engine valves
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP