Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Hugo Koelke
Patents 1 - 1 of 1
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
334,757Jan. 26, 1886R. d'HeureuseDrill for wood and other materials
Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP