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发明名称
Analog-to-difunction converters
摘要
申请公布号
US2885662(A)
申请公布日期
1959.05.05
申请号
US19550540699
申请日期
1955.10.17
申请人
LITTON INDUSTRIES, INC.
发明人
HANSEN SIEGFRIED
分类号
G06F7/60;H03M1/00
主分类号
G06F7/60
代理机构
代理人
主权项
地址
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