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发明名称
METHOD OF WELDING AND JOINING INNER-SURFACE LINING STEEL PIPE
摘要
申请公布号
JPS60260789(A)
申请公布日期
1985.12.23
申请号
JP19840115259
申请日期
1984.06.05
申请人
SUMITOMO KINZOKU KOGYO KK
发明人
KIMURA KUNITOSHI;ARAI TETSUZOU;YOSHIIWA MASANORI;MAE MADOKA;TAKANO YOSHIKAZU
分类号
F16L13/02;F16L13/00
主分类号
F16L13/02
代理机构
代理人
主权项
地址
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