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经营范围
发明名称
WORKING MEMBER OF TUNNELING MACHINE
摘要
申请公布号
RU2064042(C1)
申请公布日期
1996.07.20
申请号
RU19930006862
申请日期
1993.02.04
申请人
TSENTRALNYJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT PROKHODCHESKIKH MASHIN I KOMPLEKSOV DLYA UGOLNOJ, GORNOJ PROMYSHLENNOSTI I PODZEMNOGO STROITELSTVA
发明人
SEREDNYAKOV GEORGIJ P;DINKEVICH LEONID A
分类号
E21C27/24;(IPC1-7):E21C27/24
主分类号
E21C27/24
代理机构
代理人
主权项
地址
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