Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

Patents for Blase Walch
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
111,099	Jan. 17, 1871	B. Walch	Adjustable Spur Auger	adjustable drill bits
RE5,238	Jan. 14, 1873	B. Walch	Improvement in augers	adjustable drill bits

Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP