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发明名称
ELEKTRONISCHER TASCHENRECHNER
摘要
申请公布号
DE2614741(A1)
申请公布日期
1976.10.14
申请号
DE19762614741
申请日期
1976.04.06
申请人
NATIONAL SEMICONDUCTOR CORP.
发明人
F. FABRY,WILLIAM;C. HERSLEY,DENNIS
分类号
G06F15/02;(IPC1-7):G06F15/02;G06F1/00;H05K7/00
主分类号
G06F15/02
代理机构
代理人
主权项
地址
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