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经营范围
发明名称
CIRCUIT BREAKER
摘要
申请公布号
JPH04262327(A)
申请公布日期
1992.09.17
申请号
JP19910022365
申请日期
1991.02.15
申请人
NGK INSULATORS LTD
发明人
YAGI HIKARI;OSADA YOSHIHARU
分类号
H01H31/02;H01H31/16
主分类号
H01H31/02
代理机构
代理人
主权项
地址
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