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经营范围
发明名称
WAVEFORM GENERATORS
摘要
申请公布号
GB1369830(A)
申请公布日期
1974.10.09
申请号
GB19730051866
申请日期
1971.12.23
申请人
STANDARD TELEPHONES CABLES LTD
发明人
分类号
H03K3/03;(IPC1-7):H03K5/15
主分类号
H03K3/03
代理机构
代理人
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地址
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