Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Bertram H. Matthews
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,252,482Jan. 08, 1918S.S. Cook, A.Q. Carnegie, C.A. ParsonsGear Cutting Machinegear making machines
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP