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Method of sizing paper
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Patent number 4,214,948
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Issue date Jul 29, 1980
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National Starch and Chemical Corporation
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Emil D. Mazzarella
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Method of sizing paper
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Patent number RE29960
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Issue date Apr 10, 1979
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National Starch and Chemical Corp.
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Emil D. Mazzarella
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162 - Paper making and fiber liberation
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Method of sizing paper
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Patent number 4,040,900
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Issue date Aug 9, 1977
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National Starch and Chemical Corporation
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Emil D. Mazzarella
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Process of making paper
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Patent number 4,028,172
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Issue date Jun 7, 1977
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National Starch and Chemical Corporation
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Emil D. Mazzarella
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE