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Jiro Hori

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  • Kure, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Socket for a ball point pen
    • Patent number 3,947,137
    • Issue date Mar 30, 1976
    • The Sailor Pen Co., Ltd.
    • Jiro Hori
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES