TREA

Otsuka Iron Works, Ltd.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cage mill
    • Patent number 4,824,035
    • Issue date Apr 25, 1989
    • Toshiba Ceramics Co., Ltd.
    • Sousuke Naito
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Cage mill
    • Patent number 4,580,736
    • Issue date Apr 8, 1986
    • Toshiba Ceramics Co., Ltd.
    • Hidekazu Takahashi
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

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