DEVICE FOR MAKING STOPES IN SOLID ROCKS,申请号BG19850072324-传众专利搜索

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发明名称	DEVICE FOR MAKING STOPES IN SOLID ROCKS
摘要
申请公布号	BG47604(A1)	申请公布日期	1990.08.15
申请号	BG19850072324	申请日期	1985.11.10
申请人	INSTITUT GIDRODINAMIKI IM. M.A. LAVRENTEVA SIBIRSKOGO OTDELENIJA AN SSSR	发明人	FADEEV, PETR JA.;FADEEV, VLADIMIR JA.;KOROBKOV, VLADLEN V.;KULAGIN, RIM A.;ERMILOV, NIKOLAJ P.
分类号	F15B15/22;F15B21/10;(IPC1-7):F15B21/10;E21C3/02	主分类号	F15B15/22
代理机构		代理人
主权项
地址

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