TRAGBARE LESEEINRICHTUNG FÜR BLINDE,申请号DE19976023565T-传众专利搜索

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发明名称	TRAGBARE LESEEINRICHTUNG FÜR BLINDE
摘要
申请公布号	DE69723565(T2)	申请公布日期	2004.06.03
申请号	DE19976023565T	申请日期	1997.01.17
申请人	PARIENTI, RAOUL	发明人	PARIENTI, RAOUL
分类号	G09B21/00;(IPC1-7):G09B21/00	主分类号	G09B21/00
代理机构		代理人
主权项
地址

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