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发明名称
Record posting machine
摘要
申请公布号
US2244262(A)
申请公布日期
1941.06.03
申请号
US19370137411
申请日期
1937.04.17
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
ROWLEY RUSSELL A.
分类号
G06C11/08
主分类号
G06C11/08
代理机构
代理人
主权项
地址
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