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发明名称
BROADBAND ULTRASONIC TRANSDUCER
摘要
申请公布号
SU647015(A1)
申请公布日期
1979.02.15
申请号
SU19762390638
申请日期
1976.08.01
申请人
INST ELEKTRONIKI AN BRUSS SSR
发明人
KOLESHKO VLADIMIR M,SU;SUNKA VASILIJ YA,SU
分类号
H04R17/00;B06B1/06;G01N29/04;(IPC1-7):B06B1/06
主分类号
H04R17/00
代理机构
代理人
主权项
地址
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