ARRANGEMENT FOR MOVING SLEEPERS,申请号SU19874222988-传众专利搜索

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发明名称	ARRANGEMENT FOR MOVING SLEEPERS
摘要
申请公布号	SU1449613(A1)	申请公布日期	1989.01.07
申请号	SU19874222988	申请日期	1987.04.06
申请人	VNII ZHELEZNODOROZHNOGO TRANSPORTA	发明人	LEVCHIKOV SERGEJ A,SU
分类号	E01B29/13	主分类号	E01B29/13
代理机构		代理人
主权项
地址

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