Lerngeraet fuer Schule und Haus,申请号DE196500B3854-传众专利搜索

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发明名称	Lerngeraet fuer Schule und Haus
摘要
申请公布号	DE1248344(B)	申请公布日期	1967.08.24
申请号	DE196500B3854	申请日期	1965.09.23
申请人	ERNST BINDSCHEDLER;HANS GIEZENDANNER;GERTRUD ZIMMERMANN	发明人	BINDSCHEDLER ERNST;GIEZENDANNER HANS;ZIMMERMANN GERTRUD
分类号	G09B3/08;(IPC1-7):G09B3/10	主分类号	G09B3/08
代理机构		代理人
主权项
地址

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