APERFEICOAMENTO NO PROCESSO DE MANDRILAGEM DA FACE INTERNA DE TUBOS,申请号BR1984PI02851-传众专利搜索

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发明名称	APERFEICOAMENTO NO PROCESSO DE MANDRILAGEM DA FACE INTERNA DE TUBOS
摘要
申请公布号	BR8402851(A)	申请公布日期	1986.01.14
申请号	BR1984PI02851	申请日期	1984.06.12
申请人	LUIZ LOMBARDI	发明人	LUIZ LOMBARDI
分类号	B23D37/04;(IPC1-7):B23D37/04	主分类号	B23D37/04
代理机构		代理人
主权项
地址

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