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发明名称
METHOD FOR DETECTION OF DAMAGES TO MINE DEGASSING SYSTEM
摘要
申请公布号
RU1815469(C)
申请公布日期
1993.05.15
申请号
SU19914947022
申请日期
1991.06.20
申请人
INSTITUT GORNOGO DELA IM.A.A.SKOCHINSKOGO
发明人
BASOVSKIJ BORIS I;ZABURDYAEV VIKTOR S;KARPOV EVGENIJ F;LEVCHENKO EVGENIJ M
分类号
F17D5/02;(IPC1-7):F17D5/02
主分类号
F17D5/02
代理机构
代理人
主权项
地址
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