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经营范围
发明名称
CERAMIC MASS
摘要
FIELD: construction. ^ SUBSTANCE: ceramic mass contains the following components, wt %: refractory clay 50.0 - 60.0, quartzites 20.0-25.0, red mud 20.0-25.0. ^ EFFECT: increased strength of brick made from ceramic mass. ^ 1 tbl
申请公布号
RU2430059(C1)
申请公布日期
2011.09.27
申请号
RU20100117904
申请日期
2010.05.04
申请人
SHCHEPOCHKINA JULIJA ALEKSEEVNA
发明人
SHCHEPOCHKINA JULIJA ALEKSEEVNA
分类号
C04B33/132
主分类号
C04B33/132
代理机构
代理人
主权项
地址
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