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发明名称
Keyboard.
摘要
申请公布号
EP0433814(B1)
申请公布日期
1993.11.10
申请号
EP19900123621
申请日期
1990.12.08
申请人
ALCATEL SEL AKTIENGESELLSCHAFT;ALCATEL N.V.
发明人
DEEG, REINHARD
分类号
H01H13/70;H05K1/14;H05K1/18;(IPC1-7):H01H13/70
主分类号
H01H13/70
代理机构
代理人
主权项
地址
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