Title:
Electric mat switch
United States Patent 1776992
Inventors:
Brockman, Robert H.
Publication Date:
09/30/1930
Export Citation:
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Assignee:
Brockman, Robert H.
Primary Class:
200/86R
Other Classes:
200/4, 235/99A
International Classes:
H01H3/14; H01H3/02
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