ARRANGEMENT FOR FORMING DUMPS ON SLOPES,申请号SU19904846381-传众专利搜索

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发明名称	ARRANGEMENT FOR FORMING DUMPS ON SLOPES
摘要
申请公布号	SU1751323(A2)	申请公布日期	1992.07.30
申请号	SU19904846381	申请日期	1990.07.03
申请人	ARMYANSK NI PI TSVET MET	发明人	ATADZHANYAN BORIS P,SU;MKRTCHYAN BORIK I,SU
分类号	E21C41/00	主分类号	E21C41/00
代理机构		代理人
主权项
地址

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