Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 187/318
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
829,974Sep. 04, 1906J.C. LincolnElectrically Operated Mine Door Actuating Mechanismelectrical devices
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP