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经营范围
发明名称
Improvements relating to Refractory Casting.
摘要
申请公布号
GB1160367(A)
申请公布日期
1969.08.06
申请号
GB19660045023
申请日期
1966.10.07
申请人
CORHART REFRACTORIES COMPANY
发明人
分类号
C04B35/01;C04B35/12;C04B35/42;C04B35/44
主分类号
C04B35/01
代理机构
代理人
主权项
地址
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