发明名称 Improvements relating to probe supporting means for ultrasonic testing of butt weldsformed between sections of hollow cylindrical bodies such as pipes and to an improved method of testing butt welds formed between such sections
摘要
申请公布号 GB778168(A) 申请公布日期 1957.07.03
申请号 GB19540019533 申请日期 1954.07.02
申请人 BABCOCK & WILCOX LIMITED 发明人 BINCER HANS
分类号 G01N29/26 主分类号 G01N29/26
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