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发明名称
Electronic decade scaler
摘要
申请公布号
US2762915(A)
申请公布日期
1956.09.11
申请号
US19510227493
申请日期
1951.05.21
申请人
HEWLETT-PACKARD COMPANY
发明人
BAGLEY ALAN S.
分类号
H03K21/00
主分类号
H03K21/00
代理机构
代理人
主权项
地址
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