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Dye spring elongated membrane design
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Patent number 5,094,404
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Issue date Mar 10, 1992
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Crellin, Inc.
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Victor J. DesRosiers
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Spring dye tube
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Patent number 4,872,621
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Issue date Oct 10, 1989
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Crellin, Inc.
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Alvin D. Thomas
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Dye tube
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Patent number 4,789,111
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Issue date Dec 6, 1988
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Crellin, Inc.
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Alvin D. Thomas
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...