Electrical network automatically responsive to a change in condition
United States Patent 3038106

Inventors:
Cutsogeorge, George A.
Hebenstreit, Lester V.
Spaven, William J.
Publication Date:
06/05/1962
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Assignee:
SPECIALTIES DEV CORP
Primary Class:
Other Classes:
236/78R, 327/545, 340/530, 374/185
International Classes:
G08B17/06; H01H47/26; H02H5/04; H01H47/22; H02H5/00