Dispositif assurant la fermeture absolue de toutes serrures ordinaires et de sûreté,申请号FRD817076-传众专利搜索

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发明名称	Dispositif assurant la fermeture absolue de toutes serrures ordinaires et de sûreté
摘要
申请公布号	FR817076(A)	申请公布日期	1937.08.25
申请号	FRD817076	申请日期	1936.04.28
申请人		发明人	FERRER RAYMOND
分类号	E05B37/12	主分类号	E05B37/12
代理机构		代理人
主权项
地址

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