PERFECCIONAMIENTOS EN LOS SISTEMAS MECANICOS PARA LA ELABORACION DE PERLAS ARTIFICIALES O DE IMITACION,申请号ES19710001974-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN LOS SISTEMAS MECANICOS PARA LA ELABORACION DE PERLAS ARTIFICIALES O DE IMITACION
摘要
申请公布号	ES197471(A1)	申请公布日期	1951.06.01
申请号	ES19710001974	申请日期	1951.04.18
申请人	RODRIGUEZ MARTIN, SERGIO	发明人
分类号	(IPC1-7):A44	主分类号	(IPC1-7):A44
代理机构		代理人
主权项
地址

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