Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 123/41.67
Patents 16 - 16 of 16
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
2,444,103Jun. 29, 1948J.G. KuhnSleeve Valve Internal-Combustion Engineinternal combustion engine valves
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP