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发明名称
Trigonometric function generator
摘要
申请公布号
US3009638(A)
申请公布日期
1961.11.21
申请号
US19590823030
申请日期
1959.06.26
申请人
GENERAL ELECTRIC COMPANY
发明人
MERZ DONALD M.;GREENE THOM R.
分类号
G06F1/03;G06F7/66
主分类号
G06F1/03
代理机构
代理人
主权项
地址
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