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发明名称
Filing and index system
摘要
申请公布号
US1929095(A)
申请公布日期
1933.10.03
申请号
US19310539955
申请日期
1931.05.25
申请人
REMINGTON RAND INC.
发明人
HUTCHINGS LE REI E.
分类号
A47B88/06
主分类号
A47B88/06
代理机构
代理人
主权项
地址
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