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发明名称
ULTRASONIC FLAW DETECTION METHOD FOR WELDED STEEL PIPE ENDS
摘要
申请公布号
JPS5231784(A)
申请公布日期
1977.03.10
申请号
JP19750107091
申请日期
1975.09.05
申请人
SHIN NIPPON SEITETSU KK
发明人
KIMURA SHINICHIROU;SASAKI YUKITO;MIYAGAWA KAZUO
分类号
G01N29/04;G01N29/26
主分类号
G01N29/04
代理机构
代理人
主权项
地址
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