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发明名称
PIEZOELECTRIC DEVICE
摘要
申请公布号
SU609560(A1)
申请公布日期
1978.06.05
申请号
SU19762429425
申请日期
1976.12.15
申请人
IVANOV VLADIMIR ,SU;KOROLEV VLADIMIR ,SU;MILINKIS BORIS M,SU
发明人
IVANOV VLADIMIR ,SU;KOROLEV VLADIMIR ,SU;MILINKIS BORIS M,SU
分类号
B06B1/06;H04R17/00;(IPC1-7):B06B1/06
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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