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发明名称
Углепроходческий комбайн
摘要
申请公布号
SU133843(A1)
申请公布日期
1960.11.30
申请号
SU19600663150
申请日期
1960.04.13
申请人
IVASHKIN G.P.;LAVRESHIN B.E.;LINDENAU N.I.;MAKAROV I.V.
发明人
IVASHKIN G.P.;LAVRESHIN B.E.;LINDENAU N.I.;MAKAROV I.V.
分类号
E21C27/24;E21D9/11
主分类号
E21C27/24
代理机构
代理人
主权项
地址
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