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发明名称
PRESSURE WAVE GENERATOR AND PRODUCTION METHOD THEREFOR
摘要
申请公布号
KR101010228(B1)
申请公布日期
2011.01.21
申请号
KR20087011214
申请日期
2006.10.19
申请人
发明人
分类号
B06B1/02;H04R17/00
主分类号
B06B1/02
代理机构
代理人
主权项
地址
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