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发明名称
Способ получения кислотостойких цементов (бетонов)
摘要
申请公布号
SU120754(A1)
申请公布日期
1958.11.30
申请号
SU19380310834
申请日期
1938.12.28
申请人
IVANOV G.D.
发明人
IVANOV G.D.
分类号
C04B24/26
主分类号
C04B24/26
代理机构
代理人
主权项
地址
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