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发明名称
СПОСОБ ЛИКВИДАЦИИ СОЛЕОТВАЛОВ НА КАЛИЙНЫХ РУДНИКАХ
摘要
申请公布号
RU2007132754(A)
申请公布日期
2009.03.10
申请号
RU20070132754
申请日期
2007.08.30
申请人
ОАО "Уралкалий" (RU)
发明人
Крайнев Борис Анатольевич (RU);Дь ков Сергей Петрович (RU);Шумахер Александр Иванович (RU);Белкин Владимир Викторович (RU)
分类号
E21C41/20
主分类号
E21C41/20
代理机构
代理人
主权项
地址
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