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Keiichi Saito

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  • Mie, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-layer container
    • Patent number 5,314,733
    • Issue date May 24, 1994
    • Mitsubishi Petrochemical Co., Ltd.
    • Keiichi Saito
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL