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经营范围
发明名称
SWITCHING ARRANGEMENT FOR AC SUPPLY SYSTEMS
摘要
申请公布号
GB1468553(A)
申请公布日期
1977.03.30
申请号
GB19740011231
申请日期
1974.03.13
申请人
LICENTIA PATENTVERWALTUNGS GMBH
发明人
分类号
H03K17/725;(IPC1-7):H03K17/72
主分类号
H03K17/725
代理机构
代理人
主权项
地址
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