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发明名称
Système de comparation
摘要
申请公布号
FR1145963(A)
申请公布日期
1957.11.05
申请号
FRD1145963
申请日期
1955.05.10
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G06F7/02
主分类号
G06F7/02
代理机构
代理人
主权项
地址
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