Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Wilhelm Thiem
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
389,613Sep. 18, 1888W. ThiemMechanism for operating drillswood drilling and boring
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP