METHOD AND APPARATUS FOR FILLING EXCAVATED SPACE,申请号SU19884453610-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR FILLING EXCAVATED SPACE
摘要
申请公布号	SU1588875(A1)	申请公布日期	1990.08.30
申请号	SU19884453610	申请日期	1988.04.25
申请人	VNI, üPOEKTHÕö ô KOHCTPÔKTOPCKôö ôHCTôTÔT ×OPHO×O ¯EóA \|BETHOö METAóóÔP×ôô	发明人	SMOLDYREV ANATOLIJ E,SU
分类号	E21F15/00	主分类号	E21F15/00
代理机构		代理人
主权项
地址

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