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发明名称
METHOD OF ULTRASONIC INSPECTION OF MATERIALS THROUGH OPAQUE BARRIERS
摘要
申请公布号
EP0503977(A3)
申请公布日期
1993.12.01
申请号
EP19920302222
申请日期
1992.03.13
申请人
GENERAL ELECTRIC COMPANY
发明人
RICHARDSON, DAVID LEE;TERHUNE, JAMES HOWARD;TUNG, JAMES CHING SHEH;DEAVER, GERALD ALAN
分类号
G01N29/04;G01N29/12;G01N29/28;G21C17/003;G21C17/01;(IPC1-7):G01N29/04;G21C17/017
主分类号
G01N29/04
代理机构
代理人
主权项
地址
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