Title:
PROCESS FOR MAKING COMBINATION YARN AND PRODUCT
United States Patent 3420049

Inventors:
Heberlein, Georg
Publication Date:
01/07/1969
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Assignee:
HEBERLEIN PATENT CORP
Primary Class:
57/211
Other Classes:
57/224, 57/239
International Classes:
D02G3/32; D02G3/22; D02G3/02
US Patent References:
3169363Elastomeric yarn
3220173Trilobal filamentary yarns
3306081Support stocking
2904952Process for producing crimped yarns
2936569Composite stretch yarn and fabric and processes of producing same
3196602Crimping synthetic thermoplastic yarns
3303640Method of producing composite elastic yarn




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