APPAREIL DIDACTIQUE SCOLAIRE POUR L'ILLUSTRATION DES LECONS DE CLASSE .,申请号MA19910022641-传众专利搜索

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发明名称	APPAREIL DIDACTIQUE SCOLAIRE POUR L'ILLUSTRATION DES LECONS DE CLASSE .
摘要
申请公布号	MA22357(A1)	申请公布日期	1992.07.01
申请号	MA19910022641	申请日期	1991.12.03
申请人	BELRHAZI FATHALLAH	发明人	BELRHAZI FATHALLAH
分类号	G09B5/00;(IPC1-7):G09B5/00	主分类号	G09B5/00
代理机构		代理人
主权项
地址

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