Title:
File support
Document Type and Number:
United States Patent 2586925

Inventors:
Virgil, Drengberg
Publication Date:
02/26/1952
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Assignee:
Virgil, Drengberg
Primary Class:
220/533
International Classes:
B42F17/02; B42F17/00
US Patent References:
1523136Tray
1995335Compartment assembly for display tables


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