A language-learning system by way of sounds given off from material objects,申请号HK20060112767-传众专利搜索

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发明名称	A language-learning system by way of sounds given off from material objects
摘要
申请公布号	HK1093291(A2)	申请公布日期	2007.02.23
申请号	HK20060112767	申请日期	2006.11.21
申请人	YIP YIK BUN	发明人	YIK BUN YIP
分类号	G06K;G06F;G09B	主分类号	G06K
代理机构		代理人
主权项
地址

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