Tragbares Gerät als Orientierungshilfe für Blinde,申请号DE200820003455U-传众专利搜索

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发明名称	Tragbares Gerät als Orientierungshilfe für Blinde
摘要
申请公布号	DE202008003455(U1)	申请公布日期	2008.07.03
申请号	DE200820003455U	申请日期	2008.03.11
申请人	CHEN, LU	发明人
分类号	A61F9/08;G01S13/88	主分类号	A61F9/08
代理机构		代理人
主权项
地址

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