MAQUINA PARA BRUNIR A FACE INTERNA DE TUBOS CILINDRICOS,申请号BR19770000374-传众专利搜索

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发明名称	MAQUINA PARA BRUNIR A FACE INTERNA DE TUBOS CILINDRICOS
摘要
申请公布号	BR7700374(A)	申请公布日期	1978.08.08
申请号	BR19770000374	申请日期	1977.01.19
申请人	EBERT A	发明人	EBERT A
分类号	B24B39/02;(IPC1-7):B24B39/02	主分类号	B24B39/02
代理机构		代理人
主权项
地址

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