Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Charles Spengel
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
524,380Aug. 14, 1894C.E. FrancisVeneer-pressveneer machines
614,804Nov. 22, 1898C.E. FrancisImplement for operating screwsveneer machines
Toggle print mode
Show pictures

Copyright © 2002-2014 - DATAMP