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Chubu Electric Co., Inc.; Mitsubishi Denki Kabushiki Kaisha & NGK Insulators

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    Lightning arrester insulator
    • Patent number 4,571,660
    • Issue date Feb 18, 1986
    • Chubu Electric Co., Inc.; Mitsubishi Denki Kabushiki Kaisha & NGK Insulators
    • Yoshio Mitsumatsu
    • H01 - BASIC ELECTRIC ELEMENTS

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