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发明名称
Проходческая машина для проходки горных выработок
摘要
申请公布号
SU123913(A1)
申请公布日期
1959.11.30
申请号
SU19590621660
申请日期
1959.03.10
申请人
LIFERENKO A.G.
发明人
LIFERENKO A.G.
分类号
E21D3/00;E21C27/01;E21D13/04
主分类号
E21D3/00
代理机构
代理人
主权项
地址
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