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发明名称
TACTILE MEMBRANE KEYBOARD
摘要
申请公布号
GB8303381(D0)
申请公布日期
1983.03.16
申请号
GB19830003381
申请日期
1983.02.08
申请人
FLEX-KEY CORPORATION
发明人
分类号
A47J36/24;H01H13/702;H05B3/74;(IPC1-7):H01H9/18
主分类号
A47J36/24
代理机构
代理人
主权项
地址
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