Title:
Fastening device
United States Patent 2014451

Inventors:
Pfeifer Jr., William
Publication Date:
09/17/1935
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Assignee:
Pfeifer Jr., William
Primary Class:
52/489.100
Other Classes:
411/915, 52/478, 403/14, 411/368, 52/713
International Classes:
E04D3/36