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发明名称
Modular erweiterbare Auftischtastatur.
摘要
申请公布号
DE3788415(T2)
申请公布日期
1994.06.01
申请号
DE19873788415T
申请日期
1987.12.29
申请人
WANG LABORATORIES, INC., LOWELL, MASS.
发明人
KUBA, LAWRENCE M., NASHUA NEW HAMPSHIRE 03062
分类号
G06F3/02;H04M1/02;H05K5/00;(IPC1-7):G06F1/00
主分类号
G06F3/02
代理机构
代理人
主权项
地址
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