Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 164/DIG.4
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
88,559Apr. 06, 1869R.E. Hayden, W. EvansImprovement in Molds for Casting Augersmaking drills and augers
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP