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发明名称
PROCESS FOR PREVENTING THE FORMATION OF METAL DUST IN MOLTEN METAL REFINING
摘要
申请公布号
CA561027(A)
申请公布日期
1958.07.29
申请号
CAD561027
申请日期
申请人
HUTTENWERK OBERHAUSEN AKTIENGESELLSCHAFT
发明人
LUDWIG VON BOGDANDY
分类号
主分类号
代理机构
代理人
主权项
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