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ELECTRODE FOR VACUUM BREAKER

申请公布号:JPS561431(A)

申请号:JP19790076869

申请日期:1979.06.20

申请公布日期:1981.01.09

申请人:
HITACHI LTD

发明人:WATANABE RIYUUJI;KUNIYA KEIICHI;IWASHITA KIYOJI

分类号:H01H33/66

主分类号:H01H33/66

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