Procédé d'authentification inviolable,申请号FRD921777-传众专利搜索

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发明名称	Procédé d'authentification inviolable
摘要
申请公布号	FR921777(A)	申请公布日期	1947.05.19
申请号	FRD921777	申请日期	1945.11.28
申请人		发明人	GENEVAZ RAPHAE:L
分类号	B42D15/00	主分类号	B42D15/00
代理机构		代理人
主权项
地址

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