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经营范围
发明名称
Multiplier circuit
摘要
申请公布号
US2869784(A)
申请公布日期
1959.01.20
申请号
US19530366920
申请日期
1953.07.09
申请人
THOMAS ROBERT E
发明人
THOMAS ROBERT E.
分类号
G06J1/00
主分类号
G06J1/00
代理机构
代理人
主权项
地址
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