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发明名称
RECORD CARD HANDLING DEVICE
摘要
申请公布号
GB1281490(A)
申请公布日期
1972.07.12
申请号
GB19700026719
申请日期
1970.06.03
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G06K13/08
主分类号
G06K13/08
代理机构
代理人
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