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发明名称
Verfahren zum Abgleichen, insbesondere der Laufzeit, von elektroakustischen Verzögerungsleitungen auf piezoelektrischen Keramiksubstraten
摘要
申请公布号
CH521688(A)
申请公布日期
1972.04.15
申请号
CH19710005113
申请日期
1971.04.07
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
THOMANN,HELMUT,DR.
分类号
H03H3/10;H03H9/02;H03H9/42;(IPC1-7):H03H3/00;H03H9/30
主分类号
H03H3/10
代理机构
代理人
主权项
地址
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