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发明名称
METHOD OF PREPARING CONCRETE MIX
摘要
申请公布号
SU1357399(A1)
申请公布日期
1987.12.07
申请号
SU19853868958
申请日期
1985.03.20
申请人
PNII "DONETSKIJ PROMSTROJNIIPROEKT"
发明人
GIRZHEL ABRAM M,SU;PRISTROMKO OLEG A,SU
分类号
C04B40/00
主分类号
C04B40/00
代理机构
代理人
主权项
地址
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