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Cyclic tensioning of never-dried yarns
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Patent number 5,023,035
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Issue date Jun 11, 1991
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E. I. Du Pont de Nemours and Company
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Hung H. Yang
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Yarn drying process
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Patent number 4,726,922
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Issue date Feb 23, 1988
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E. I. Du Pont de Nemours and Company
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Stanley R. Cochran
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Spinning process
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Patent number 4,340,559
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Issue date Jul 20, 1982
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E. I. Du Pont de Nemours and Company
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Hung H. Yang
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Spinning process
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Patent number 4,298,565
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Issue date Nov 3, 1981
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E. I. Du Pont de Nemours and Company
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Hung H. Yang
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING