Perfectionnement aux serrures de sûreté à deux tours,申请号FRD768524-传众专利搜索

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发明名称	Perfectionnement aux serrures de sûreté à deux tours
摘要
申请公布号	FR768524(A)	申请公布日期	1934.08.07
申请号	FRD768524	申请日期	1934.02.14
申请人	E. MAQUENNEHEN & IMBERT	发明人
分类号	E05B23/00	主分类号	E05B23/00
代理机构		代理人
主权项
地址

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