TREA

Sumitsu & Co., Ltd.

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet material cutting device
    • Patent number 5,307,716
    • Issue date May 3, 1994
    • Onishilite Industry Co., Ltd.
    • Takamasa Onishi
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING