Tipo de microfilm mejorado,申请号ES19240000490U-传众专利搜索

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发明名称	Tipo de microfilm mejorado
摘要
申请公布号	ES49024(U)	申请公布日期	1955.09.01
申请号	ES19240000490U	申请日期	1955.07.08
申请人	ENRIQUE NEBEL, MIGUEL;MACAYÁ RIGALT, MARÍA ROSA	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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