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Core yarn and method and apparatus for making
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Patent number 4,542,619
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Issue date Sep 24, 1985
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Techniservice Division, Textured Yarn Company
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Nathan G. Schwartz
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D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
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Jet tangler
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Patent number 4,125,922
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Issue date Nov 21, 1978
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Techniservice Division, Textured Yarn Co. Inc.
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Malcolm P. Irwin
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D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
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Strand winding apparatus
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Patent number 4,103,835
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Issue date Aug 1, 1978
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Techniservice Division, Textured Yarn Co., Inc.
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Ralph W. List
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Textile treatment apparatus
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Patent number 4,004,330
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Issue date Jan 25, 1977
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Techniservice Division Textured Yarn Co., Inc.
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Robert K. Stanley
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D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
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Textile treatment apparatus
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Patent number 3,983,608
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Issue date Oct 5, 1976
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Techniservice Division Textured Yarn Co., Inc.
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Robert K. Stanley
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D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING