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发明名称
PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC DEVICE USING THE SAME
摘要
申请公布号
KR100481717(B1)
申请公布日期
2005.04.11
申请号
KR20010086415
申请日期
2001.12.27
申请人
发明人
分类号
C04B35/472;H01L41/187;(IPC1-7):C04B35/472
主分类号
C04B35/472
代理机构
代理人
主权项
地址
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