Foot support for ladders
United States Patent 1735003

Inventors:
Heidel, Walter C.
Publication Date:
11/12/1929
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Assignee:
Heidel, Walter C.
Primary Class:
182/122
Other Classes:
211/90.010, 248/238, 182/228.100
International Classes:
E06C7/16; E06C7/00