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经营范围
发明名称
KEY INPUT DEVICE
摘要
申请公布号
JPH02224008(A)
申请公布日期
1990.09.06
申请号
JP19890067965
申请日期
1989.03.20
申请人
SANYO ELECTRIC CO LTD
发明人
MATSUMOTO KIYOSHI;SAMEJIMA TETSURO;MORIMOTO MAMORU
分类号
G06F3/023;H04Q9/00
主分类号
G06F3/023
代理机构
代理人
主权项
地址
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