EXCAVATING MACHINE WORKING MEMBER,申请号SU19772475767-传众专利搜索

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发明名称	EXCAVATING MACHINE WORKING MEMBER
摘要
申请公布号	SU621840(A1)	申请公布日期	1978.08.30
申请号	SU19772475767	申请日期	1977.04.15
申请人	BASS BORIS ANATOLEVICH,SU	发明人	BASS BORIS ANATOLEVICH,SU
分类号	E02F5/30;(IPC1-7):E02F5/30	主分类号	E02F5/30
代理机构		代理人
主权项
地址

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