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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent number 3,716,332
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Issue date Feb 13, 1973
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3412062
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Patent number 3,412,062
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Issue date Nov 19, 1968
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3297405
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Patent number 3,297,405
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Issue date Jan 10, 1967
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Issue date Dec 27, 1966
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Issue date Dec 16, 1952
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING