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2255977
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Patent number 2,255,977
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Issue date Sep 16, 1941
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2230885
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Patent number 2,230,885
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Issue date Feb 4, 1941
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2230886
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Patent number 2,230,886
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Issue date Feb 4, 1941
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2221408
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Patent number 2,221,408
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Issue date Nov 12, 1940
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2201540
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Patent number 2,201,540
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Issue date May 21, 1940
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2201541
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Patent number 2,201,541
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Issue date May 21, 1940
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...