Dispositif pour la lecture de textes écrits ou d'illustrations,申请号FR19630954487-传众专利搜索

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发明名称	Dispositif pour la lecture de textes écrits ou d'illustrations
摘要
申请公布号	FR1394032(A)	申请公布日期	1965.04.02
申请号	FR19630954487	申请日期	1963.11.21
申请人		发明人	BARJAVEL RENE
分类号	G09B1/24	主分类号	G09B1/24
代理机构		代理人
主权项
地址

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