CUTTING BIT FOR MINING MACHINES,申请号SU19854003988-传众专利搜索

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发明名称	CUTTING BIT FOR MINING MACHINES
摘要
申请公布号	SU1314042(A1)	申请公布日期	1987.05.30
申请号	SU19854003988	申请日期	1985.12.30
申请人	INST GORNOGO DELA IM.A.A.SKOCHINSKOGO	发明人	DOLGOV VIKTOR L,SU
分类号	E21C35/18;E21C35/183	主分类号	E21C35/18
代理机构		代理人
主权项
地址

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