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发明名称
Non-visual user interface
摘要
申请公布号
GB2371914(A)
申请公布日期
2002.08.07
申请号
GB20010002758
申请日期
2001.02.03
申请人
* INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
ROBERTO * LONGOBARDI;CESARE * GIULIANI;CESARE * GIULIANI
分类号
G06F3/01;G09B21/00;(IPC1-7):G09B21/00
主分类号
G06F3/01
代理机构
代理人
主权项
地址
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