UNOS PERFECCIONAMIENTOS EN LA PROTECCIoN DE LA PUNTA DE LAS PLUMAS Y LAPICEROS,申请号ES19300001797-传众专利搜索

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发明名称	UNOS PERFECCIONAMIENTOS EN LA PROTECCIoN DE LA PUNTA DE LAS PLUMAS Y LAPICEROS
摘要
申请公布号	ES179730(A2)	申请公布日期	1947.11.01
申请号	ES19300001797	申请日期	1947.08.28
申请人	RAMIREZ PARDO, JOSE;GISBERT RIBO, LUIS	发明人
分类号	(IPC1-7):B43	主分类号	(IPC1-7):B43
代理机构		代理人
主权项
地址

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