Magnetically actuated switches
United States Patent 2924682
Inventors:
Winterburn, George A.
Publication Date:
02/09/1960
Assignee:
Winterburn, George A.
Other Classes:
200/332.100, 200/61.700, 200/61.620, 335/158, 335/205, 335/253
International Classes:
H01H36/00