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发明名称
ALPHANUMERIC KEYBOARD ARRANGEMENT
摘要
申请公布号
PL249410(A1)
申请公布日期
1986.03.11
申请号
PL19840249410
申请日期
1984.08.29
申请人
ZAKLADY URZADZEN KOMPUTEROWYCH
发明人
WOLOWSKI JAN;HADA ALEKSANDER;BRYS WIESLAW
分类号
G06F;G09F;(IPC1-7):G06F/;G09F/
主分类号
G06F
代理机构
代理人
主权项
地址
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