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发明名称
Attachment for beds
摘要
申请公布号
US2492070(A)
申请公布日期
1949.12.20
申请号
US19470743330
申请日期
1947.04.23
申请人
STONE TILDEN J;CLARKE DAVID F
发明人
STONE TILDEN J.;CLARKE DAVID F.
分类号
A47C19/02
主分类号
A47C19/02
代理机构
代理人
主权项
地址
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