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Receptacle holder
United States Patent 1947879
Inventors:
Sandberg, David E.
Egnar, Sandberg
Publication Date:
02/20/1934
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Download PDF 1947879
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Assignee:
Sandberg, David E.
Egnar, Sandberg
Primary Class:
248/147
Other Classes:
248/907
International Classes:
B65F1/14