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Roll cleaning apparatus
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Patent number 9,376,770
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Issue date Jun 28, 2016
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Superior Industrial Services
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Antonio Porco
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Roll cleaning apparatus
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Patent number 8,828,190
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Issue date Sep 9, 2014
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Superior Industrial Services
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Antonio Porco
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Roll cleaning apparatus
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Patent number 7,754,051
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Issue date Jul 13, 2010
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Superior Industrial Services
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Antonio Porco
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Roll cleaning apparatus
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Patent number 7,465,374
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Issue date Dec 16, 2008
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Superior Industrial Services
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Antonio Porco
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE