Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Oscar E. Hadwiger
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,145,980Feb. 07, 1939O.E. Hadwiger, H.O. SchmidtSandpaper drumsanding machines
2,440,440Apr. 27, 1948O.E. HadwigerEdge sanding machinesanding machines
Toggle print mode
Show pictures

Copyright © 2002-2025 - DATAMP