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John R. Eshbach

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  • Lancaster, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    NBR/silicate blends
    • Patent number 4,632,958
    • Issue date Dec 30, 1986
    • Armstrong World Industries, Inc.
    • John R. Eshbach
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...