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3616146
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Patent number 3,616,146
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Issue date Oct 26, 1971
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2896304
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Patent number 2,896,304
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Issue date Jul 28, 1959
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS