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发明名称
IMPROVEMENTS IN OR RELATING TO PULSE DELAY CIRCUITS
摘要
申请公布号
GB1286343(A)
申请公布日期
1972.08.23
申请号
GB19700022238
申请日期
1970.05.08
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
分类号
H03K3/2893
主分类号
H03K3/2893
代理机构
代理人
主权项
地址
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