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发明名称
PRESSURE-RESISTING STRENGTH MEASURING METHOD OF LARGE-DIAMETER STEEL PIPE
摘要
申请公布号
JPH05232001(A)
申请公布日期
1993.09.07
申请号
JP19920060922
申请日期
1992.02.18
申请人
SUMITOMO METAL IND LTD
发明人
KAWAGUCHI YOSHIAKI
分类号
G01N3/12
主分类号
G01N3/12
代理机构
代理人
主权项
地址
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