TREA

E. G. Ballweber

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  • Glenwood, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of hydrolyzing polyacrylamide
    • Patent number 3,998,777
    • Issue date Dec 21, 1976
    • Nalco Chemical Company
    • Lawrence J. Connelly
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...