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发明名称
DOCUMENT FEEDING DEVICE
摘要
申请公布号
CA768519(A)
申请公布日期
1967.10.03
申请号
CAD768519
申请日期
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
DONALD E. RUTTER
分类号
主分类号
代理机构
代理人
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