Electrical apparatus
United States Patent 2111009

Inventors:
Smith, Harry F.
Publication Date:
03/15/1938
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Assignee:
GEN MOTORS CORP
Primary Class:
160/5
Other Classes:
160/26, 160/95, 160/331, 160/62, 318/446, 160/89, 318/480, 160/310, 318/475, 361/173, 250/206, 318/266, 250/215, 160/88
International Classes:
E05F15/20