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发明名称
Card index cabinet
摘要
申请公布号
US1999162(A)
申请公布日期
1935.04.23
申请号
US19340712100
申请日期
1934.02.20
申请人
REMINGTON RAND INC.
发明人
WOLTERS CARL F.;LAYER ELLSWORTH G.
分类号
A47B63/06
主分类号
A47B63/06
代理机构
代理人
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