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发明名称
Datenlesegeraet
摘要
申请公布号
DE1574705(A1)
申请公布日期
1971.05.06
申请号
DE19681574705
申请日期
1968.01.09
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
STANLEY ROHLAND,WILLIAM
分类号
G06K7/10
主分类号
G06K7/10
代理机构
代理人
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