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发明名称
Collapsible end leaf construction for tables
摘要
申请公布号
US2274531(A)
申请公布日期
1942.02.24
申请号
US19410383909
申请日期
1941.03.18
申请人
JOSEPH COOPER
发明人
COOPER JOSEPH
分类号
A47B1/04
主分类号
A47B1/04
代理机构
代理人
主权项
地址
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