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发明名称
SWITCHING CIRCUITS
摘要
申请公布号
GB1395473(A)
申请公布日期
1975.05.29
申请号
GB19730016807
申请日期
1973.04.07
申请人
SEYMOUR L
发明人
分类号
H03K17/64;H03K17/73;(IPC1-7):H03K3/28;H03K17/28
主分类号
H03K17/64
代理机构
代理人
主权项
地址
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