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经营范围
发明名称
CURRENT SUPPLY SYSTEM
摘要
申请公布号
GB1497369(A)
申请公布日期
1978.01.12
申请号
GB19760019841
申请日期
1976.05.13
申请人
SIEMENS AG
发明人
分类号
H02H7/122;H02J9/06;(IPC1-7):H02J9/00;H02M7/51
主分类号
H02H7/122
代理机构
代理人
主权项
地址
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