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发明名称
ACOUSTIC WAVE FILTER
摘要
申请公布号
EP0178655(A3)
申请公布日期
1987.04.29
申请号
EP19850113143
申请日期
1985.10.16
申请人
SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN
发明人
ZIBIS, PETER, DIPL.-ING.;VEITH, RICHARD, DIPL.-PHYS.
分类号
H03H3/08;H03H9/64;(IPC1-7):H03H9/64
主分类号
H03H3/08
代理机构
代理人
主权项
地址
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