HYDRAULIC MECHANISM FOR COAL COMBINES,申请号SU19782594069-传众专利搜索

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发明名称	HYDRAULIC MECHANISM FOR COAL COMBINES
摘要
申请公布号	SU702168(A1)	申请公布日期	1979.12.05
申请号	SU19782594069	申请日期	1978.03.20
申请人	PODMOSKOVNYJ NI PK UGOLNYJ INSTITUT	发明人	SOKOLOV SERGEJ ,SU;MIKHAJLOV IGOR F,SU;FILATOV VLADISLAV M,SU
分类号	E21C29/00;(IPC1-7):E21C29/00	主分类号	E21C29/00
代理机构		代理人
主权项
地址

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