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发明名称
FINE CLEARANCE ARC EXTINGUISHING CHAMBER
摘要
申请公布号
JPS63141225(A)
申请公布日期
1988.06.13
申请号
JP19860289646
申请日期
1986.12.03
申请人
YASKAWA ELECTRIC MFG CO LTD
发明人
YAMASHITA YASUO
分类号
H01H33/08
主分类号
H01H33/08
代理机构
代理人
主权项
地址
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