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经营范围
发明名称
Frequenzdiskriminator für impulsförmige Signale
摘要
申请公布号
AT293500(B)
申请公布日期
1971.10.11
申请号
AT19690004584
申请日期
1969.05.14
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
分类号
H03D3/08;(IPC1-7):H03D3/08
主分类号
H03D3/08
代理机构
代理人
主权项
地址
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