Un equipo para confeccionar manualmente las fichas divisorias que se utilizan para clasificación de ficheros .,申请号ES19160000588U-传众专利搜索

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发明名称	Un equipo para confeccionar manualmente las fichas divisorias que se utilizan para clasificación de ficheros .
摘要
申请公布号	ES58816(U)	申请公布日期	1957.04.01
申请号	ES19160000588U	申请日期	1957.02.19
申请人	RUIZ-FORNELIS BONET, MARÍA DOLORES	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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