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发明名称
KEYBOARD-ACCESS DEVICE
摘要
申请公布号
JPS5789132(A)
申请公布日期
1982.06.03
申请号
JP19810154906
申请日期
1981.10.01
申请人
INTERN BUSINESS MACHINES CORP
发明人
UIRIAMU CHIYAARUZU KEESON;JIYAN UOOTAASU SUNAIDAA
分类号
G06F3/02;B41J5/28;B41J25/02
主分类号
G06F3/02
代理机构
代理人
主权项
地址
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