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发明名称
METHOD OF CHECKING FITNESS OF NATURAL AND ARTIFICIAL CARBONATE SANDS FOR PREPARING CONCRETES
摘要
申请公布号
SU1264075(A1)
申请公布日期
1986.10.15
申请号
SU19853847788
申请日期
1985.01.25
申请人
RIZHSKIJ POLT I IM.A.YA.PELSHE
发明人
SHTAKELBERG DAVID I,SU;MITENKOV SERGEJ A,SU
分类号
G01N33/38
主分类号
G01N33/38
代理机构
代理人
主权项
地址
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