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发明名称
CARBON-FREE CASTING POWDER FOR INGOT CASTING AND CONTINUOUS CASTING
摘要
申请公布号
US4038067(A)
申请公布日期
1977.07.26
申请号
US19760693901
申请日期
1976.06.08
申请人
NIPPON STEEL CORPORATION
发明人
TAKEUCHI, HIDEMARO
分类号
B22D7/00;B22D11/10;B22D11/108;B22D11/11;B22D11/111;B22D27/06;B22D27/18;(IPC1-7):C21C7/00;C22B9/10
主分类号
B22D7/00
代理机构
代理人
主权项
地址
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