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经营范围
发明名称
Basic carbon refractory
摘要
申请公布号
US3253935(A)
申请公布日期
1966.05.31
申请号
US19630272208
申请日期
1963.04.11
申请人
GENERAL REFRACTORIES COMPANY
发明人
HEUER RUSSELL PEARCE
分类号
C04B35/03
主分类号
C04B35/03
代理机构
代理人
主权项
地址
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