TREA

John Ralph Kowalewsky

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  • Solihull, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hemming machine
    • Patent number 5,746,083
    • Issue date May 5, 1998
    • Western Atlas U.K. Limited
    • Josef Kovarovic
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hemming machine
    • Patent number 5,740,691
    • Issue date Apr 21, 1998
    • Western Atlas U.K. Limited
    • Josef Kovarovic
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...