DOOR MOVING MECHANISM
United States Patent 3478469

Inventors:
Estes, Cyrus L.
Publication Date:
11/18/1969
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Assignee:
Cyrus, Estes L.
Primary Class:
49/199
Other Classes:
49/108, 318/266, 49/28, 200/47
International Classes:
E05F15/16; E05D15/22




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