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发明名称
Filing equipment
摘要
申请公布号
US2347035(A)
申请公布日期
1944.04.18
申请号
US19410388393
申请日期
1941.04.14
申请人
DURABILT STEEL LOCKER CO.
发明人
DOUGLAS JOHN FRED
分类号
A47B81/00
主分类号
A47B81/00
代理机构
代理人
主权项
地址
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