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发明名称
ULTRASONIC TRANSDUCER FOR SINGLE FREQUENCY APPLICATIONS
摘要
申请公布号
GB2098828(A)
申请公布日期
1982.11.24
申请号
GB19820006090
申请日期
1982.03.02
申请人
GEC US
发明人
分类号
A61B8/00;B06B1/06;G01N29/24;G01N29/28;G01S7/521;G10K11/02;H04R1/20;H04R17/00;(IPC1-7):B06B3/00
主分类号
A61B8/00
代理机构
代理人
主权项
地址
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