ALPHABETOIRE INDIVIDUEL D'USAGE ECOLIER,申请号RO19690061303-传众专利搜索

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发明名称	ALPHABETOIRE INDIVIDUEL D'USAGE ECOLIER
摘要
申请公布号	RO63773(A2)	申请公布日期	1978.11.15
申请号	RO19690061303	申请日期	1969.10.20
申请人	INSPECTORATUL SCOLAR BACAU,RO	发明人	BRETCANU,ANA,RO
分类号	G09B1/02;(IPC1-7):G09B1/02	主分类号	G09B1/02
代理机构		代理人
主权项
地址

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