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发明名称
METHOD FOR CONTINUOUSLY CASTING ALUMINUM-KILLED STEELS
摘要
申请公布号
US3540518(A)
申请公布日期
1970.11.17
申请号
USD3540518
申请日期
1967.08.29
申请人
BETHLEHEM STEEL CORP.
发明人
CARL E. OSTERHOLTZ
分类号
B22D41/50;B22D41/54;(IPC1-7):B22D11/10
主分类号
B22D41/50
代理机构
代理人
主权项
地址
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