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发明名称
KEYBOARD SWITCH
摘要
申请公布号
JPH0628949(A)
申请公布日期
1994.02.04
申请号
JP19920180943
申请日期
1992.07.08
申请人
NEC CORP
发明人
YAMAMOTO TATSUHIKO
分类号
H01H9/02;H01H13/12;H01H13/52;H01H13/70;H01H13/702;(IPC1-7):H01H13/70
主分类号
H01H9/02
代理机构
代理人
主权项
地址
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