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经营范围
发明名称
Electric circuit breakers
摘要
申请公布号
GB2055249(A)
申请公布日期
1981.02.25
申请号
GB19800017451
申请日期
1980.05.28
申请人
DORMAN SMITH SWITCHGEAR LTD
发明人
分类号
H01H71/04;H01H71/70;(IPC1-7):H01H71/04;H01H71/52
主分类号
H01H71/04
代理机构
代理人
主权项
地址
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