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发明名称
Filing device
摘要
申请公布号
US2110610(A)
申请公布日期
1938.03.08
申请号
US19350002351
申请日期
1935.01.18
申请人
AUTOMATIC FILE & INDEX COMPANY
发明人
RICKABY ROLAND M.
分类号
B42F17/02
主分类号
B42F17/02
代理机构
代理人
主权项
地址
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