TREA

Shinji Katayama

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  • Sayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    System for sending-off press-formed parts
    • Patent number 4,941,793
    • Issue date Jul 17, 1990
    • Honda Giken Kogyo Kabushiki Kaisha
    • Motoatsu Shiraishi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...