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经营范围
发明名称
KEY INPUT DEVICE
摘要
申请公布号
JPS6412322(A)
申请公布日期
1989.01.17
申请号
JP19870168030
申请日期
1987.07.06
申请人
TOKYO ELECTRIC CO LTD
发明人
TAKAHASHI MASAMI
分类号
G06F3/02
主分类号
G06F3/02
代理机构
代理人
主权项
地址
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