Sealed package and method of making same
United States Patent 2228785

Inventors:
Smith, Marshall H.
Nash, Roy A.
Publication Date:
01/14/1941
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Assignee:
MARATHON PAPER MILLS CO
Primary Class:
206/525
Other Classes:
156/324.400, 53/415, 53/463, 156/322, 40/637, 53/478
International Classes:
B65D75/08; B65D75/52; B65D75/04