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经营范围
发明名称
OSCILLATOR CIRCUIT
摘要
申请公布号
GB1486220(A)
申请公布日期
1977.09.21
申请号
GB19740037766
申请日期
1974.08.29
申请人
STANDARD TELEPHONES & CABLES LTD
发明人
分类号
H03K3/03;H03K3/354;(IPC1-7):H03B5/12;H03B5/36
主分类号
H03K3/03
代理机构
代理人
主权项
地址
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