DEVICE FOR SECURING WALKING TOOLS OF EARTH-DIGGING MACHINES,申请号SU19782594890-传众专利搜索

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发明名称	DEVICE FOR SECURING WALKING TOOLS OF EARTH-DIGGING MACHINES
摘要
申请公布号	SU796415(A1)	申请公布日期	1981.01.15
申请号	SU19782594890	申请日期	1978.03.27
申请人	CH ZAVOD DOROZHNYKH MASHIN IM. KOLYUSHCHENKO	发明人	BARINOV VASILIJ A,SU;DYNCHIK YAN G,SU
分类号	E21C35/197;E02F9/28;(IPC1-7):E21C25/46	主分类号	E21C35/197
代理机构		代理人
主权项
地址

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