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发明名称
SWITCHING OF CYCLIC AND GENERAL DC DEVICES
摘要
申请公布号
GB8407930(D0)
申请公布日期
1984.05.02
申请号
GB19840007930
申请日期
1984.03.27
申请人
HOWARD, M S
发明人
分类号
H03K3/30;H03K17/292;H03K17/73;H03K17/96
主分类号
H03K3/30
代理机构
代理人
主权项
地址
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