ARRANGEMENT FOR VENTILATING TUNNELS,申请号SU19803215211-传众专利搜索

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发明名称	ARRANGEMENT FOR VENTILATING TUNNELS
摘要
申请公布号	SU949199(A1)	申请公布日期	1982.08.07
申请号	SU19803215211	申请日期	1980.12.12
申请人	LE,OP¯EHA OKTù¬PÓCKOö PEBOó½\|ôô ô OP¯EHA TPÔ¯OBO×O KPACHO×O ³HAMEHô ×OPHÕö ôHCTôTÔT ôM.×.B.üóEXAHOBA;NOVOSIBIRSKIJ VNII TRANSPORTNOGO STROITELSTVA	发明人	VEDENIN ALEKSANDR N,SU;GENDLER SEMEN G,SU;SLAVIN BORIS E,SU
分类号	E21F1/00;(IPC1-7):E21F1/00	主分类号	E21F1/00
代理机构		代理人
主权项
地址

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