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发明名称
Ultrasonic wave pulse generator
摘要
申请公布号
PL192576(B1)
申请公布日期
2006.11.30
申请号
PL20000341665
申请日期
2000.07.25
申请人
POLITECHNIKA WARSZAWSKA
发明人
LATUSZEK ANTONI
分类号
B06B1/06;G10K9/12;G10K9/122;H04R23/00
主分类号
B06B1/06
代理机构
代理人
主权项
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