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经营范围
发明名称
ARC EXTINGUISHER
摘要
申请公布号
JPS63133422(A)
申请公布日期
1988.06.06
申请号
JP19860280373
申请日期
1986.11.25
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
OKADA TAKEHIKO
分类号
H01H73/18
主分类号
H01H73/18
代理机构
代理人
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地址
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