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发明名称
KEYBOARD MECHANISM
摘要
申请公布号
JPS5429923(A)
申请公布日期
1979.03.06
申请号
JP19770095054
申请日期
1977.08.10
申请人
HITACHI LTD
发明人
OOBA SUSUMU;YABUTA YOSHIHIRO
分类号
G06F3/02
主分类号
G06F3/02
代理机构
代理人
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