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发明名称
Способ получения воздушновяжущих строительных растворов, например гипсовых
摘要
申请公布号
SU127606(A1)
申请公布日期
1959.11.30
申请号
SU19410246470
申请日期
1941.07.25
申请人
AVRUTIN V.K.
发明人
AVRUTIN V.K.
分类号
C04B28/14
主分类号
C04B28/14
代理机构
代理人
主权项
地址
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