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发明名称
ULTRASONIC TRANSDUCER
摘要
申请公布号
EP0017216(B1)
申请公布日期
1983.01.19
申请号
EP19800101743
申请日期
1980.04.01
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
BORBURGH, JAQUES, DR. DIPL.-ING.;FEIGT, INGMAR, DR. DIPL.-PHYS.
分类号
A61B8/00;B06B1/06;G10K11/02;H04R1/22;H04R17/00;(IPC1-7):H04R17/00;G10K10/00
主分类号
A61B8/00
代理机构
代理人
主权项
地址
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