Title:
Current interrupting devices
United States Patent 2947903
Inventors:
Westrom, Arthur C.
Publication Date:
08/02/1960
Export Citation:
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Assignee:
HUBBARD AND COMPANY
Primary Class:
313/231.21
Other Classes:
313/324, 315/36, 361/123, 361/126, 361/130, 361/134
International Classes:
H01T1/04; H01T1/00
View Patent Images:
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US Patent References:
2677072Lightning arrester
2664518Expulsion type lightning arrester
2650323Electrical discharge device
2372035Lightning arrester
2296621Lightning arrester
Foreign References:
GB608962A