Title:
Synthetic fiber
United States Patent 2130948

Inventors:
Hume, Carothers Wallace
Publication Date:
09/20/1938
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Assignee:
Pont DU.
Primary Class:
15/159.100
Other Classes:
428/399, 8/DIG.021, 264/290.500, 524/736, 264/203, 544/386, 428/400, 528/336, 152/451, 564/153, 428/359, 528/347, 524/879, 528/343, 174/110N, 528/335, 528/346, 544/387, 544/357, 524/741, 57/255, 528/349, 15/207.200, 57/243, 528/341, 300/21, 43/44.980
International Classes:
C08G69/26; C08G69/28; D01F6/60; C08G69/00