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发明名称
CARD FEEDING MECHANISM
摘要
申请公布号
CA390154(A)
申请公布日期
1940.07.23
申请号
CAD390154
申请日期
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
GEORGE F. DALY;GORDEN S. WELLS
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主分类号
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代理人
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