Libro de enseñanza con partes copiables impresas con tipos que imiten la letra del mismo,申请号ES19880000136U-传众专利搜索

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发明名称	Libro de enseñanza con partes copiables impresas con tipos que imiten la letra del mismo
摘要
申请公布号	ES13688(U)	申请公布日期	1946.11.01
申请号	ES19880000136U	申请日期	1946.09.17
申请人	SALVATELLA GIRALT, MIGUEL A.	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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