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发明名称
DEVICE FOR CERTIFYING ULTRASONIC TRANSDUCERS
摘要
申请公布号
SU1404925(A1)
申请公布日期
1988.06.23
申请号
SU19864121399
申请日期
1986.09.17
申请人
BONDARENKO ANATOLIJ N,SU;DROBOT YURIJ B,SU;KONDRATEV ALEKSANDR,SU
发明人
BONDARENKO ANATOLIJ N,SU;DROBOT YURIJ B,SU;KONDRATEV ALEKSANDR I,SU
分类号
G01N29/00;G01N29/30;H04R29/00
主分类号
G01N29/00
代理机构
代理人
主权项
地址
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