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发明名称
KEYBOARD CONTROLLER
摘要
申请公布号
JPH03156518(A)
申请公布日期
1991.07.04
申请号
JP19890295513
申请日期
1989.11.14
申请人
SEIKO EPSON CORP
发明人
HANAOKA MASAAKI
分类号
G06F3/023;G06F3/02;H03M11/14
主分类号
G06F3/023
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