INTERACTIVE ELECTRONIC LEARNING SYSTEM WITH TACTILE OBJECTS,申请号EP20050724214-传众专利搜索

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发明名称	INTERACTIVE ELECTRONIC LEARNING SYSTEM WITH TACTILE OBJECTS
摘要
申请公布号	EP1721300(A1)	申请公布日期	2006.11.15
申请号	EP20050724214	申请日期	2005.03.02
申请人	MATTEL, INC.	发明人	KELLEY, MIRIAM;AIKEN, BRIAN, L.;GANES, MARCIA;HINKLIN, AARON;PETIT, JUSTIN;CIMERMAN, CHRISTOPHER, D.;MCILVAIN, SCOTT, H.
分类号	G09B5/06	主分类号	G09B5/06
代理机构		代理人
主权项
地址

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