Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for A. K. Spear
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,283,693Nov. 05, 1918C.E. DerrMachine for Cutting Gearsgear making machines
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP