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发明名称
MOLTEN STEEL DEGASSING APPARATUS AND METHOD
摘要
申请公布号
CA826591(A)
申请公布日期
1969.11.04
申请号
CAD826591
申请日期
申请人
DRAVO CORPORATION
发明人
PHILIP E. SCHNEIDER
分类号
主分类号
代理机构
代理人
主权项
地址
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