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发明名称
STEEL FOR SEAM WELDED STEEL PIPE HAVING GROOVED CORROSION RESISTANCE
摘要
申请公布号
JPS5698451(A)
申请公布日期
1981.08.07
申请号
JP19800000315
申请日期
1980.01.08
申请人
NIPPON KOKAN KK
发明人
MATSUSHIMA IWAO;KIYOJIYOU SABUROU;SUGASHIYOU TETSUAKI;SHIYOUMURA KATSUMI
分类号
C22C38/00;C22C38/16
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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