Arc free multiple break circuit interrupting and isolating means
United States Patent 2859309

Inventors:
Schwager, August C.
Kerr Jr., Charles E.
Publication Date:
11/04/1958
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Assignee:
SCHWAGER WOOD CORP
Primary Class:
218/3
International Classes:
H01H33/666; H01H33/14; H01H33/66; H01H33/04
Foreign References:
DE615965C