Title:
Door operating mechanism
United States Patent 2207365
Inventors:
Williams, Alfred O.
Publication Date:
07/09/1940
Export Citation:
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Assignee:
CLARK EQUIPMENT CO
Primary Class:
49/139
Other Classes:
49/110, 49/246
International Classes:
E05D15/30; E05F15/04; E05D15/00; E05F15/00
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