Title:
Process for preparing convoluted fibers
United States Patent 3219739
US Patent References:
Artificial filament and method for its production
- - 2002153
Process for melt spinning crimped filaments
- - 2831748
Process of melt spinning
- - 2945739
Artificial filament and method for its production
- - 2002153
Process for melt spinning crimped filaments
- - 2831748
Process of melt spinning
- - 2945739
Inventors:
Leonard, Breen Alvin
Joseph, Covell Ralph
Joseph, Covell Ralph
Publication Date:
11/23/1965
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Export Citation:
Assignee:
Pont DU.
Primary Class:
Other Classes:
57/248, 264/211.140, 264/177.130, 57/246, 428/397, 264/289.600
International Classes:
D01D5/22; D01D5/253; D01D5/00
Foreign References:
| GB712950A |