Title:
Paper product
United States Patent 2251296

Inventors:
Shipp, Joseph H.
Publication Date:
08/05/1941
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Assignee:
Pont DU.
Primary Class:
428/211.100
Other Classes:
427/411, 428/511, 493/329, 264/185, 428/508
International Classes:
D21H19/60; D21H19/00