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经营范围
发明名称
Improvements in and relating to protecting means for alternating current circuits
摘要
申请公布号
GB626633(A)
申请公布日期
1949.07.19
申请号
GB19450033645
申请日期
1945.12.12
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;ERICH SIEGFRIED FRIEDLANDER
发明人
分类号
H02H3/28
主分类号
H02H3/28
代理机构
代理人
主权项
地址
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