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发明名称
Tactile element and keyboard including the tactile element
摘要
申请公布号
GB2068841(A)
申请公布日期
1981.08.19
申请号
GB19810002327
申请日期
1981.01.26
申请人
ROGERS CORP
发明人
分类号
H01H13/48;B41J5/08;B41J5/12;G06F3/02;H01H13/702;H01H13/703;H01H13/785;(IPC1-7):B41J5/08
主分类号
H01H13/48
代理机构
代理人
主权项
地址
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