MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL,申请号ES19770001894-传众专利搜索

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发明名称	MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL
摘要
申请公布号	ES189477(A2)	申请公布日期	1950.02.01
申请号	ES19770001894	申请日期	1949.08.12
申请人	ARQUE, S. EN C.	发明人
分类号	(IPC1-7):H03	主分类号	(IPC1-7):H03
代理机构		代理人
主权项
地址

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