Title:
Textile core with a yarn engaging groove
Document Type and Number:
United States Patent 3284023


Inventors:
Howard, Sowell Lyles
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Publication Date:
11/08/1966
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Assignee:
Pont DU.
Primary Class:
242/125.100
International Classes:
B65H75/28
US Patent References:
1924510Yarn-support or cop-tube
2258900Yarn and tail guide for winding machines
2262665Bobbin
3103305Slotted textile core


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