PERFECCIONAMIENTOS EN EL OBJETO DE LA PATENTE PRINCIPAL,申请号ES19700001574-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN EL OBJETO DE LA PATENTE PRINCIPAL
摘要
申请公布号	ES157470(A2)	申请公布日期	1943.03.01
申请号	ES19700001574	申请日期	1942.06.10
申请人	ORTIZ DE URBINA E ITURBE, VALENTIN	发明人
分类号	(IPC1-7):F16	主分类号	(IPC1-7):F16
代理机构		代理人
主权项
地址

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