Title:
Method of forming filaments
Document Type and Number:
United States Patent 3394213
Inventors:
Publication Date:
07/23/1968
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Referenced by:
Export Citation:
Assignee:
ROEHR PROD CO INC
Primary Class:
Other Classes:
29/419.100, 264/DIG.019, 29/423
International Classes:
B21C37/04; B21C37/00