EXCAVATOR EQUIPMENT OF TUNNELLING SHIELD,申请号SU19823446200-传众专利搜索

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发明名称	EXCAVATOR EQUIPMENT OF TUNNELLING SHIELD
摘要
申请公布号	SU1204730(A1)	申请公布日期	1986.01.15
申请号	SU19823446200	申请日期	1982.05.31
申请人	VNII TRANSPORT STROITELSTVU	发明人	BONDAROVICH BORIS A,SU;LURE GERSHON K,SU;TSEJTLIN EVGENIJ R,SU;SHAPIRO EVGENIJ A,SU
分类号	E21D9/06;E21D9/04;(IPC1-7):E21D9/06	主分类号	E21D9/06
代理机构		代理人
主权项
地址

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