Title:
FIBRILLATION
United States Patent 3490663
US Patent References:
Process for producing bulk yarns from film strips
- - 3177557
Process of incompletely longitudinally splitting an oriented polymeric film
- - 3293844
Process for producing bulk yarns from film strips
- - 3177557
Process of incompletely longitudinally splitting an oriented polymeric film
- - 3293844
Inventors:
Skinner, Bradley
Publication Date:
01/20/1970
View Patent Images:
Export Citation:
Assignee:
PHILLIPS PETROLEUM CO
Primary Class:
Other Classes:
264/DIG.047, 28/122
International Classes:
D01D5/42; D04H13/00; D01D5/00; D02G3/00; B26F3/00; B65H35/00