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发明名称
PROCEDE ET APPAREIL DE PILOTAGE D'UN TRANSDUCTEUR PIEZO-ELECTRIQUE BIMORPHE
摘要
申请公布号
BE871295(A1)
申请公布日期
1979.02.15
申请号
BE19780191147
申请日期
1978.10.16
申请人
AMPEX CORP.
发明人
分类号
H04R17/00;G11B3/12;G11B5/588;G11B5/592;H01L41/04;H01L41/09;H02N2/00;H02N2/06;H04N5/7826;(IPC1-7):H04R/
主分类号
H04R17/00
代理机构
代理人
主权项
地址
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