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发明名称
PIEZO ELECTRIS DEVICE DRIVING METHOD AND DEVICE THEREOF AND SOUND GENERATING DEVICE
摘要
申请公布号
KR0130121(B1)
申请公布日期
1998.04.04
申请号
KR19930070604
申请日期
1993.02.27
申请人
DESIGNTECH INTERNATIONAL INCORPORATED
发明人
GOTTLIEB, MARK;ROCHE, TOM
分类号
B60Q1/22;B60Q5/00;G10K9/12;G10K9/122;(IPC1-7):B60Q1/26
主分类号
B60Q1/22
代理机构
代理人
主权项
地址
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