MECHANIZED MINING SUPPORTING UNIT,申请号HU19880006141-传众专利搜索

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发明名称	MECHANIZED MINING SUPPORTING UNIT
摘要
申请公布号	HUT57379(A)	申请公布日期	1991.11.28
申请号	HU19880006141	申请日期	1988.12.01
申请人	KARAGANDINSKIJJ POLITEKHNICHESKIJJ INSTITUT,SU	发明人	ZHETESOV,SANTAJJ SULEJMENOVICH,SU
分类号	E21D23/04;(IPC1-7):E21D15/00;E21D23/00	主分类号	E21D23/04
代理机构		代理人
主权项
地址

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