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Hartley H. Downs

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  • Annandale, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Novel polymeric foams and foaming compositions
    • Patent number 4,612,332
    • Issue date Sep 16, 1986
    • Exxon Research and Engineering Co.
    • Jan Bock
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...