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发明名称
Комбайн для проходки вертикальных стволов
摘要
申请公布号
SU139638(A1)
申请公布日期
1960.11.30
申请号
SU19600680682
申请日期
1960.09.30
申请人
发明人
LEVCHENKO A.B.;VECHERKIN S.G.;GUNCHENKO N.N.;KOVALENKO E.S.;SAVANOVICH O.A.;TRUSHSHENKO N.G.
分类号
E21D1/06
主分类号
E21D1/06
代理机构
代理人
主权项
地址
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