Title:
Grouping of flexible bags
United States Patent 3380579

Inventors:
Pinto, Patrick J.
Publication Date:
04/30/1968
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Assignee:
Young, William E.
Primary Class:
206/493
Other Classes:
493/264, 206/526, 206/554
International Classes:
B65D33/00
US Patent References:
3198325Bag package
Foreign References:
NO100277A