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Yoshikatsu Kawabe

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for removing a halogen series gas
    • Patent number 6,685,901
    • Issue date Feb 3, 2004
    • Asahi Glass Company, Limited
    • Hachiro Hirano
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for removing a halogen series gas
    • Publication number 20020068032
    • Publication date Jun 6, 2002
    • ASAHI GLASS COMPANY, LIMITED
    • Hachiro Hirano
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL