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发明名称
Reenforced collapsible file casing
摘要
申请公布号
US2061485(A)
申请公布日期
1936.11.17
申请号
US19360080147
申请日期
1936.05.16
申请人
SOL SCHEINMAN
发明人
SCHEINMAN SOL
分类号
A47B63/02;A47B88/10
主分类号
A47B63/02
代理机构
代理人
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地址
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