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发明名称
DEVICE HAS ULTRASONIC INSPECTION OF PIPES
摘要
申请公布号
SU1728784(A1)
申请公布日期
1992.04.23
申请号
SU19884474915
申请日期
1988.08.28
申请人
LESHCHENKO ALEKSANDR S,SU;TOROPCHIN OLEG P,SU;BATUEVA OLGA G,SU
发明人
LESHCHENKO ALEKSANDR S,SU;TOROPCHIN OLEG P,SU;BATUEVA OLGA G,SU
分类号
G01N29/24;G01N29/04;G01N29/26;G01N29/28
主分类号
G01N29/24
代理机构
代理人
主权项
地址
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