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发明名称
ARC EXTINGUISHING DEVICE
摘要
申请公布号
JPS57163932(A)
申请公布日期
1982.10.08
申请号
JP19810048761
申请日期
1981.03.31
申请人
MATSUSHITA DENKO KK
发明人
NAKANO KUNIMITSU
分类号
H01H73/18
主分类号
H01H73/18
代理机构
代理人
主权项
地址
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