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发明名称
METHOD OF DETECTING THE PRESENCE OF FLAWS IN TUBES BY USING ULTRASONIC PULSES,AND APPARATUS FOR USE IN CARRYING OUT THE METHOD
摘要
申请公布号
US3608363(A)
申请公布日期
1971.09.28
申请号
USD3608363
申请日期
1969.01.31
申请人
T.I. GROUP SERVICES LTD.
发明人
KEITH R. WHITTINGTON
分类号
G01N29/04;G01N29/265;G01N29/38;(IPC1-7):G01N29/04
主分类号
G01N29/04
代理机构
代理人
主权项
地址
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