Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Francis M. Walker
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
357,431Feb. 08, 1887F.M. WalkerTraction Engine Driving Geartraction engine steering apparatus
379,996Mar. 27, 1888F.M. Walker, H.D. SmithTraction Enginetraction engine propulsion components
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP