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经营范围
发明名称
Computer apparatus
摘要
申请公布号
US2546156(A)
申请公布日期
1951.03.27
申请号
US19440565964
申请日期
1944.11.30
申请人
THE SPERRY CORPORATION
发明人
JR. HERBERT HARRIS,
分类号
G06G7/22
主分类号
G06G7/22
代理机构
代理人
主权项
地址
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