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经营范围
发明名称
Sonic or ultrasonic transducer
摘要
申请公布号
AU664645(B2)
申请公布日期
1995.11.23
申请号
AU19930048193
申请日期
1993.09.24
申请人
ENDRESS U. HAUSER GMBH U. CO.
发明人
KARL FLOGEL
分类号
B06B1/06;H04R17/00;(IPC1-7):B06B1/06;H04R1/34;H04R17/10
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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