Title:
Stepladder
Document Type and Number:
United States Patent 2364048

Inventors:
Barkey, Isaac S.
Publication Date:
12/05/1944
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Assignee:
Barkey, Isaac S.
Primary Class:
182/172
Other Classes:
182/176
International Classes:
E06C1/20; E06C7/42; E06C1/00; E06C7/00




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