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发明名称
Card feeding means
摘要
申请公布号
US2877017(A)
申请公布日期
1959.03.10
申请号
US19540431316
申请日期
1954.05.21
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
LUNING GEORGE A.;WILSON LAWRENCE A.
分类号
G06K13/103
主分类号
G06K13/103
代理机构
代理人
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地址
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