Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for James P. Kerr
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
56,614Jul. 24, 1866P.H. Roots, F.M. RootsImprovement in cross-heads for blowersblowers
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP