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

Quick search:	Patent number:	Patent Date:

Patents for John De Butt
Patents 1 - 1 of 1
Number	Date	Patentee	Title	Type
158,920	Jan. 19, 1875	J. De Butt	Machines for Trimming and Beading Sheet-Metal	rotary cutters

Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP