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经营范围
发明名称
STONE CUTTING MACHINE
摘要
申请公布号
SU977783(A1)
申请公布日期
1982.11.30
申请号
SU19803239870
申请日期
1980.01.20
申请人
VNI K I NERUDNYKH STROITELNYKH MATERIALOV GIDROMEKHANIZATSII
发明人
RACHINSKIJ ALEKSANDR B,SU;LEBEDEV MIKHAIL A,SU;RYBAKOV NIKOLAJ R,SU
分类号
E21C47/10;(IPC1-7):E21C47/10
主分类号
E21C47/10
代理机构
代理人
主权项
地址
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