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发明名称
METHOD OF EXCAVATING THICK SLIGHTLY INCLINED COAL SEAMS
摘要
申请公布号
SU607019(A1)
申请公布日期
1978.05.15
申请号
SU19762313583
申请日期
1976.01.09
申请人
VNI PK UGOLNYJ I "KNIUI"
发明人
MUKUSHEV MAJZHAN M,SU;KIM OLGERD V,SU;VAREKHA ZHORZH P,SU;SHOKHOR MAKSIM M,SU;KIZILOV NIKOLAJ P,SU;KHARDIN NIKOLAJ N,SU
分类号
(IPC1-7):E21C41/04
主分类号
(IPC1-7):E21C41/04
代理机构
代理人
主权项
地址
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