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经营范围
发明名称
SIGNAL GENERATOR FOR OBTAINING AN ACOUSTIC SIGNAL
摘要
申请公布号
EP0038043(B1)
申请公布日期
1984.04.11
申请号
EP19810102766
申请日期
1981.04.10
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
KOSLAR, MANFRED, DIPL.-ING.
分类号
G10K9/12;H04R17/10;(IPC1-7):H04R17/10
主分类号
G10K9/12
代理机构
代理人
主权项
地址
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