Process of orienting a dense tow of polymeric ester filaments by two step hot aqueous bath treatments
United States Patent 2918346
US Patent References:
/2733122.html
- - 2733122

/2734794.html
- - 2734794


Inventors:
Paulsen, William F.
Publication Date:
12/22/1959
View Patent Images:
Download PDF 2918346 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Pont DU.
Primary Class:
8/130.100
Other Classes:
8/DIG.004, 264/290.500, 28/283, 8/151, 264/289.600
International Classes:
D01F6/62; D02J1/22