MEJORAS EN LA CONSTRUCCION DE BARRAS TALADRADORAS,申请号ES19230003079-传众专利搜索

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发明名称	MEJORAS EN LA CONSTRUCCION DE BARRAS TALADRADORAS
摘要
申请公布号	ES307923(A1)	申请公布日期	1965.04.16
申请号	ES19230003079	申请日期	1965.01.08
申请人	BREUNING, ROBERT	发明人
分类号	(IPC1-7):E21	主分类号	(IPC1-7):E21
代理机构		代理人
主权项
地址

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