Title:
Vacuum package
Document Type and Number:
United States Patent 2870954

Inventors:
Kulesza, Chester P.
Publication Date:
01/27/1959
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Referenced by:
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Assignee:
REYNOLDS METALS CO
Primary Class:
206/524.800
Other Classes:
426/124, 426/118, 426/404, 229/164.100, 383/58, 126/390.100, 53/432, 493/210, 493/189, 229/87.110, 206/527, 426/126
International Classes:
B65D81/20
US Patent References:
2420983Method of and machine for packaging
2576322Bag with vacuum sealed valve closure
2582982Pressure packaged tennis ball
Foreign References:
DE565770C
GB689714A




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