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经营范围
发明名称
Method of producing cast iron in a cupola furnace utilizing an oxygen enriched air blast
摘要
申请公布号
US3295959(A)
申请公布日期
1967.01.03
申请号
US19640356949
申请日期
1964.04.02
申请人
UNION CARBIDE CORPORATION
发明人
JR. EUGENE E. LANGNER,;CLAY WILBURN S.
分类号
C21B11/02
主分类号
C21B11/02
代理机构
代理人
主权项
地址
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