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发明名称
HANDS-FREE HARDWARE KEYBOARD.
摘要
申请公布号
EP0532496(B1)
申请公布日期
1995.01.25
申请号
EP19900915662
申请日期
1990.10.24
申请人
WANG LABORATORIES INC.
发明人
DRUMM, DONALD, E.
分类号
G06F3/02;G06F3/00;G06F3/01;G06F3/033;G06F3/038;G06F3/048;G06F3/16;(IPC1-7):G06F3/00;G06K11/18
主分类号
G06F3/02
代理机构
代理人
主权项
地址
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