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发明名称
Menetelmä kestävän teräksen valmistamiseksi
摘要
申请公布号
FI906407(A0)
申请公布日期
1990.12.27
申请号
FI19900006407
申请日期
1990.12.27
申请人
NKK CORPORATION
发明人
SHIKANAI, NOBYO;SANPEI, TETSUYA;YAKO, KAZUNORI;HIRABE, KENJI;KUNISADA, YASUNOBU
分类号
C21D8/00;C22C38/00;C22C38/14;(IPC1-7):C21B/
主分类号
C21D8/00
代理机构
代理人
主权项
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