TREA

Ookawa Iron Works, Ltd.

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  • Niigata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum seasoning device
    • Patent number 4,901,634
    • Issue date Feb 20, 1990
    • Ookawa Iron Works, Ltd.
    • Hiroyuki Kuwahara
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES