TREA

Susumu Kawamoto

Follow

Person

  • Hiroshima, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Four high mill of the paired-roll-crossing type
    • Patent number 4,453,393
    • Issue date Jun 12, 1984
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Hiroyuki Hino
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...