SUPPORT FOR MINE HYDRAULICALLY POWERED PROP,申请号SU19884465192-传众专利搜索

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发明名称	SUPPORT FOR MINE HYDRAULICALLY POWERED PROP
摘要
申请公布号	SU1677329(A1)	申请公布日期	1991.09.15
申请号	SU19884465192	申请日期	1988.04.26
申请人	KARAGANDINSKIJ POLT INSTITUT	发明人	ALTER IGOR M,SU;KUZNETSOV LEONID M,SU;AKHMETOV SAKEN S,SU;IVANNIKOV FEDOR V,SU;LIVSHITS ARKADIJ S,SU;BRONFEN PETR M,SU
分类号	E21D15/50	主分类号	E21D15/50
代理机构		代理人
主权项
地址

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