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发明名称
PRODUCTION OF SEAMLESS MARTENSITIC STAINLESS STEEL TUBE
摘要
申请公布号
JPH04110420(A)
申请公布日期
1992.04.10
申请号
JP19900231398
申请日期
1990.08.31
申请人
SUMITOMO METAL IND LTD
发明人
KONDO KUNIO
分类号
C21D8/10
主分类号
C21D8/10
代理机构
代理人
主权项
地址
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