Title:
Sheathed flexible sheet
United States Patent 2565887
Inventors:
Salfisberg, Leroy L.
Publication Date:
08/28/1951
Export Citation:
Assignee:
IVERS LEE CO
Primary Class:
Other Classes:
206/494, 206/812, 312/34.4
International Classes:
B65D75/30; B65D75/28
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US Patent References:
Foreign References:
FR562558A