PRODUCTION OF NONWOVEN FABRICS WITH JET STREAM OF POLYMER SOLUTIONS
United States Patent 3449809

Inventors:
Shin, Hyunkook
Publication Date:
06/17/1969
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Assignee:
Pont DU.
Primary Class:
28/104
Other Classes:
428/131, 28/105
International Classes:
D04H1/46; D04H3/12




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