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发明名称
Keyboard
摘要
申请公布号
GB2181096(A)
申请公布日期
1987.04.15
申请号
GB19860016784
申请日期
1986.07.10
申请人
PCD MALTRON LTD
发明人
STEPHEN WILLIAM * HOBDAY
分类号
B41J5/10;G06F3/023;(IPC1-7):B41J5/10;G06F3/02
主分类号
B41J5/10
代理机构
代理人
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地址
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