Collapsible box construction
United States Patent 2525838

Inventors:
Smith, Elmer V.
Dunn, Emanuel T.
Publication Date:
10/17/1950
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Assignee:
Smith, Elmer V.
Dunn, Emanuel T.
Primary Class:
217/16
Other Classes:
220/6, 206/511
International Classes:
B65D6/22
Other References:
None