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经营范围
发明名称
Quarter square analog multiplier
摘要
申请公布号
US3253135(A)
申请公布日期
1966.05.24
申请号
US19620174438
申请日期
1962.02.20
申请人
SYSTRON-DONNER CORPORATION
发明人
COLLINGS JERRY M.;SANSUM VICTOR H.
分类号
G06G7/164
主分类号
G06G7/164
代理机构
代理人
主权项
地址
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