Title:
Package structure
United States Patent 2134908

Inventors:
Copeman, Lloyd G.
Publication Date:
11/01/1938
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Assignee:
COPEMAN LAB CO
Primary Class:
206/521.700
Other Classes:
206/583, 264/309, 264/259, 206/521.600, 217/27, 217/35, 206/592, 264/DIG.072
International Classes:
B65D85/32; B65D85/30