Doble tarjetero, aplicable a productos y objetos,申请号ES19700000493U-传众专利搜索

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发明名称	Doble tarjetero, aplicable a productos y objetos
摘要
申请公布号	ES49370(U)	申请公布日期	1955.09.16
申请号	ES19700000493U	申请日期	1955.07.30
申请人	LAJARÍN MARTÍNEZ,##ÁLVAREZ CARDÓNIGA, ENRIQUE	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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