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发明名称
СПОСОБ ПОДЗЕМНОЙ РАЗРАБОТКИ ПЛАСТОВЫХ МЕСТОРОЖДЕНИЙ ПОЛЕЗНЫХ ИСКОПАЕМЫХ
摘要
申请公布号
RU2002126022(A)
申请公布日期
2004.03.27
申请号
RU20020126022
申请日期
2002.09.30
申请人
Южно-Российский государственный технический университет (Новочеркасский политехнический институт)
发明人
Феоктистов В чеслав Михайлович
分类号
E21C41/18
主分类号
E21C41/18
代理机构
代理人
主权项
地址
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