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发明名称
ELEKTROMECHANISCHER VIBRATOR IM AUDIO-FREQUENZ-BEREICH.
摘要
申请公布号
DE3484641(D1)
申请公布日期
1991.07.04
申请号
DE19843484641
申请日期
1984.10.19
申请人
SANDEN CORP., ISESAKI, GUNMA, JP
发明人
HIRANO, MUTSUO, ISESAKI-SHI GUNMA-KEN, JP
分类号
H04R11/00;(IPC1-7):H04R11/00;H04R9/06
主分类号
H04R11/00
代理机构
代理人
主权项
地址
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