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发明名称
KEYBOARD SWITCH
摘要
申请公布号
GB8311735(D0)
申请公布日期
1983.06.02
申请号
GB19830011735
申请日期
1983.04.29
申请人
NIPPON MEKTRON LTD
发明人
分类号
G06F3/02;H01H13/52;H01H13/702;(IPC1-7):H01H13/70
主分类号
G06F3/02
代理机构
代理人
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