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发明名称
APPARATUS FOR PREPARING WATER-ABRASIVE SUSPENSION AND FEEDING IT ONTO ROPE OF ROPE SAW
摘要
申请公布号
SU1390361(A1)
申请公布日期
1988.04.23
申请号
SU19864106186
申请日期
1986.06.04
申请人
VNII NERUDNYKH STROITELNYKH MATERIALOV GIDROMEKHANIZATSII
发明人
KANYGIN ALEKSANDR S,SU;ZHIDKOV ANATOLIJ V,SU;BULAVTSEV VLADIMIR A,SU;VERSHININ ALEKSEJ P,SU
分类号
E21C47/10
主分类号
E21C47/10
代理机构
代理人
主权项
地址
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