Title:
Door mechanism
Document Type and Number:
United States Patent 1661719
Inventors:
Publication Date:
03/06/1928
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Referenced by:
Export Citation:
Assignee:
Edwards, Roy M.
Poschen, Julius P.
Poschen, Julius P.
Primary Class:
Other Classes:
16/DIG.031, 318/266, 318/256
International Classes:
E05F15/16