Combined magnetic and manual switch
United States Patent 2611843
Inventors:
George, Bourne William
Publication Date:
09/23/1952
Other Classes:
335/170, 200/16B, 200/16R, 200/17R, 335/255, 340/547, 335/186, 200/314, 335/281
International Classes:
H01H3/50; H01H3/32