Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for I. B. Graham
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
76,301Apr. 07, 1868E. Carrington, E.O. CarringtonImprovement in Machine for Grinding and Cutting Down Augersmaking drills and augers
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP