All Patents in class 235/61B


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


Quick search:	Patent number:	Patent Date:

All Patents in class 235/61B
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	1,404,450	Jan. 24, 1922	G.A. Lofland	Direct Reading Proportional Scale
	2,416,772	Mar. 04, 1947	F.A. Reece	Pilotage Rotameter