TREA

Yamada Electric Manufacturing Company Ltd.

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  • Nagoya, JP
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  • Information Patent Grant

    AC Electrical device protective thermal relay
    • Patent number 4,412,266
    • Issue date Oct 25, 1983
    • Yamada Electric Manufacturing Company Ltd.
    • Masahiko Niino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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