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发明名称
CHARACTER STRING INPUT KEYBOARD
摘要
申请公布号
JPS5617425(A)
申请公布日期
1981.02.19
申请号
JP19790093380
申请日期
1979.07.23
申请人
NIPPON ELECTRIC CO
发明人
TAKAHASHI YASUMI
分类号
H03M11/04;G06F3/02;G06F3/023
主分类号
H03M11/04
代理机构
代理人
主权项
地址
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