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发明名称
Piezoelektrisches akustisches Bauteil
摘要
申请公布号
DE19922148(C2)
申请公布日期
2003.11.13
申请号
DE19991022148
申请日期
1999.05.12
申请人
MURATA MFG. CO., LTD.
发明人
YAMAMOTO, TAKASHI;TAKESHIMA, TETSUO;KISHIMOTO, TAKESHI
分类号
G10K9/122;H03H9/10;H04R17/00;(IPC1-7):H04R17/00;B06B1/06
主分类号
G10K9/122
代理机构
代理人
主权项
地址
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