MEJORAS EN O RELACIONADAS CON DISPOSITIVOS DE CIERRE DE PUERTAS,申请号ES19640001775-传众专利搜索

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发明名称	MEJORAS EN O RELACIONADAS CON DISPOSITIVOS DE CIERRE DE PUERTAS
摘要
申请公布号	ES177564(A1)	申请公布日期	1947.06.01
申请号	ES19640001775	申请日期	1947.04.12
申请人	BEAUFOY LIMITED	发明人
分类号	E05F5/02;(IPC1-7):E05	主分类号	E05F5/02
代理机构		代理人
主权项
地址

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