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发明名称
CYLINDRICAL ULTRASOUND TRANSCEIVERS
摘要
申请公布号
KR20040096526(A)
申请公布日期
2004.11.16
申请号
KR20047011067
申请日期
2003.01.03
申请人
发明人
分类号
H01L41/08;H04R17/00;B06B1/06;G01S5/30;G01S7/521;H02N2/14
主分类号
H01L41/08
代理机构
代理人
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