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Down feather filter medium
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Issue date Nov 3, 2020
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Ronie Reuben
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3895988
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Issue date Jul 22, 1975
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B44 - DECORATIVE ARTS
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3752690
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Issue date Aug 14, 1973
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B44 - DECORATIVE ARTS
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1939724
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Issue date Dec 19, 1933
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1913330
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Patent number 1,913,330
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Issue date Jun 6, 1933
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL