Title:
Door-latch-operating device
Document Type and Number:
United States Patent 1554700
Inventors:
Adolph, Anderson Frederick
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Publication Date:
09/22/1925
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Assignee:
Adolph, Anderson Frederick
Primary Class:
Other Classes:
292/92, 292/195
International Classes:
E05C9/02; E05C9/18; E05C9/00