Title:
Ladder leg attachment
Document Type and Number:
United States Patent 2177677
Inventors:
Staben, Emil G.
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Publication Date:
10/31/1939
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Export Citation:
Assignee:
Staben, Emil G.
Primary Class:
Other Classes:
182/201, 248/188.900, 182/214, 182/108
International Classes:
E06C7/46; E06C7/00