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发明名称
SUPPORT STRUCTURE FOR PIEZOELECTRIC VIBRATION PLATE
摘要
申请公布号
JPS5557897(A)
申请公布日期
1980.04.30
申请号
JP19780131398
申请日期
1978.10.25
申请人
TDK ELECTRONICS CO LTD
发明人
NAKASHIMA TAKASHI
分类号
H04R17/10;G10K9/12;H01L41/00
主分类号
H04R17/10
代理机构
代理人
主权项
地址
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