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发明名称
DATA INPUT DEVICE
摘要
申请公布号
JPS6149226(A)
申请公布日期
1986.03.11
申请号
JP19840171057
申请日期
1984.08.17
申请人
NEC CORP
发明人
HYODO NORIAKI
分类号
G06F3/02;G06F17/22
主分类号
G06F3/02
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