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经营范围
发明名称
Method of making refractory masses
摘要
申请公布号
GB697653(A)
申请公布日期
1953.09.30
申请号
GB19500010814
申请日期
1950.05.02
申请人
CANADIAN REFRACTORIES LIMITED
发明人
LATHE FRANK EUGENE
分类号
C04B35/16
主分类号
C04B35/16
代理机构
代理人
主权项
地址
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