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发明名称
METHOD FOR SIMULATING UNDERGROUND CHAMBERS IN MINERAL SALT DEPOSITS
摘要
申请公布号
SU732510(A1)
申请公布日期
1980.05.05
申请号
SU19772524925
申请日期
1977.09.19
申请人
TSARENKOV YURIJ V,SU
发明人
TSARENKOV YURIJ V,SU
分类号
E21B43/28;(IPC1-7):E21B43/28
主分类号
E21B43/28
代理机构
代理人
主权项
地址
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