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

Quick search:	Patent number:	Patent Date:

All Patents in class 73/332
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	138,524	May 06, 1873	A.P. Pitkin	Water Indicator for Steam Boilers
	278,223	May 22, 1883	W.A. Clarke	Water-gage

Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP