DEVICE FOR ERECTING MINE ROOF SUPPORT,申请号SU19782667075-传众专利搜索

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发明名称	DEVICE FOR ERECTING MINE ROOF SUPPORT
摘要
申请公布号	SU796443(A1)	申请公布日期	1981.01.15
申请号	SU19782667075	申请日期	1978.09.25
申请人	INST GEOTEKHNICHESKOI MEKHANI	发明人	GLUSHKO VASILIJ T,SU;CHOLAK ENVERT O,SU;SEROBABA MIKHAIL P,SU;SHTEPA ALEKSANDR V,SU;USATENKO BORIS S,SU;STADNICHUK NIKOLAJ P,SU
分类号	E21D13/04;(IPC1-7):E21D13/04	主分类号	E21D13/04
代理机构		代理人
主权项
地址

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