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发明名称
Filing cabinet or file box
摘要
申请公布号
US1892476(A)
申请公布日期
1932.12.27
申请号
US19310561650
申请日期
1931.09.08
申请人
STRAUBEL FREDERICK L G
发明人
STRAUBEL FREDERICK L. G.
分类号
B42F17/02
主分类号
B42F17/02
代理机构
代理人
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