Tapa articulada para libros de hojas cambiables,申请号ES19760000304U-传众专利搜索

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发明名称	Tapa articulada para libros de hojas cambiables
摘要
申请公布号	ES30476(U)	申请公布日期	1952.04.16
申请号	ES19760000304U	申请日期	1952.03.24
申请人	RODRIGO POCOVI, JOAQUÍN	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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