TREA

Tsuyoshi Ohashi

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor driven flaring device
    • Patent number 5,090,226
    • Issue date Feb 25, 1992
    • Rex Industries Co., Ltd.
    • Katsushi Takeoka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...