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发明名称
METHOD OF HEAT INSULATION OF MINE WORKINGS
摘要
申请公布号
SU1121446(A1)
申请公布日期
1984.10.30
申请号
SU19833590715
申请日期
1983.05.17
申请人
INST GORNOGO DELA SEVERA SO AN SSSR
发明人
MIKULEVICH ANATOLIJ P,SU;KIRZHNER FELIKS M,SU;SKUBA VALENTIN N,SU;VASILEV PETR N,SU;KABLASHOV MIKHAIL A,SU
分类号
E21D11/38;(IPC1-7):E21D11/38
主分类号
E21D11/38
代理机构
代理人
主权项
地址
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