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经营范围
发明名称
TUNELLING MACHINE WORKING MEMBER
摘要
申请公布号
SU1032183(A1)
申请公布日期
1983.07.30
申请号
SU19823416808
申请日期
1982.01.25
申请人
KARAGANDINSKIJ NI PK EXI "GIPROUGLEGORMASH"
发明人
KONOSHENKO ANATOLIJ M,SU;PAVLOV YURIJ S,SU;KALYANNIKOV YURIJ L,SU;AFANASEV SERGEJ E,SU;KISELEV EVGENIJ I,SU;GIRSHOVICH GEORGIJ A,SU
分类号
E21C27/22;(IPC1-7):E21C27/22
主分类号
E21C27/22
代理机构
代理人
主权项
地址
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