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发明名称
KEYBOARD SWITCH
摘要
申请公布号
JPS57176621(A)
申请公布日期
1982.10.30
申请号
JP19810060842
申请日期
1981.04.22
申请人
ALPS DENKI KK
发明人
KAWAUCHI MASAHIKO
分类号
H01H13/712;H01H13/70
主分类号
H01H13/712
代理机构
代理人
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