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经营范围
发明名称
ARC INTERRUPTER
摘要
申请公布号
GB2188486(B)
申请公布日期
1989.12.06
申请号
GB19870005413
申请日期
1987.03.09
申请人
* NORTHERN ENGINEERING INDUSTRIES PLC
发明人
JAMES * SPOONER
分类号
H01H3/46;H01H11/00;H01H31/02;H01H31/28;H01H33/00;H01H33/12;H01H33/18
主分类号
H01H3/46
代理机构
代理人
主权项
地址
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