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  • GLOUCESTER, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hole saw and mandrel assembly
    • Patent number 5,061,126
    • Issue date Oct 29, 1991
    • Rule Industries
    • William Cain
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Amine-promoted, peroxide-cured polyester composition
    • Patent number 4,233,204
    • Issue date Nov 11, 1980
    • Rule Industries
    • Peter A. Rubel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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