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发明名称
Integrator-differentiator
摘要
申请公布号
US2996250(A)
申请公布日期
1961.08.15
申请号
US19580711613
申请日期
1958.01.28
申请人
SPERRY RAND CORPORATION
发明人
SCHENKERMAN STANLEY
分类号
G06G7/188
主分类号
G06G7/188
代理机构
代理人
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地址
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