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发明名称
Desk construction
摘要
申请公布号
US2170098(A)
申请公布日期
1939.08.22
申请号
US19360101482
申请日期
1936.09.18
申请人
THE O. M. EDWARDS COMPANY, INC.
发明人
STEPHENSON SAMUEL S.
分类号
A47B21/02
主分类号
A47B21/02
代理机构
代理人
主权项
地址
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