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经营范围
发明名称
Improvements in or relating to machines for facilitating comparison and verificationof records
摘要
申请公布号
GB790979(A)
申请公布日期
1958.02.19
申请号
GB19560022764
申请日期
1956.07.23
申请人
COMPAGNIE DES MACHINES BULL
发明人
分类号
主分类号
代理机构
代理人
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