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Die edge cleaning system
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Patent number 6,214,111
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Issue date Apr 10, 2001
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3M Innovative Properties Company
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Robert A. Yapel
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Coater die edge finishing method
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Patent number 5,851,137
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Issue date Dec 22, 1998
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Minnesota Mining and Manufacturing Company
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Aparna V. Bhave
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Die edge cleaning system
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Patent number 5,780,109
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Issue date Jul 14, 1998
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Minnesota Mining and Manufacturing Company
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Robert A. Yapel
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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