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经营范围
发明名称
Improved manufacture of chromite refractories
摘要
申请公布号
GB546196(A)
申请公布日期
1942.07.01
申请号
GB19410004146
申请日期
1941.03.27
申请人
CORNING GLASS WORKS
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
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