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发明名称
Optical coincidence readout in information storage and retrieval
摘要
申请公布号
US3328563(A)
申请公布日期
1967.06.27
申请号
US19620246525
申请日期
1962.12.21
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
KOLLAR ERNEST P.
分类号
G06K21/04
主分类号
G06K21/04
代理机构
代理人
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