All Patents in class 200/40


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


Quick search:	Patent number:	Patent Date:

All Patents in class 200/40
Patents 1 - 1 of 1
Number	Date	Patentee	Title	Type
2,325,249	Jul. 27, 1943	A.P. Jorgenson	Delayed action interrupter electric impulse apparatus