TREA

Richard P. Moldas

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  • Weirton, WV, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making can closures
    • Patent number 4,192,244
    • Issue date Mar 11, 1980
    • USM Corporation
    • John S. Kelley
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...