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发明名称
PROCEDIMENTO PER PREPARARE UN PRODOTTO DI ACCIAIO
摘要
申请公布号
IT1074206(B)
申请公布日期
1985.04.17
申请号
IT19760052413
申请日期
1976.12.01
申请人
NIPPON STEEL CORP
发明人
分类号
B21B1/02;C21D7/13;(IPC1-7):B21C/
主分类号
B21B1/02
代理机构
代理人
主权项
地址
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