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发明名称
Display tray
摘要
申请公布号
US2143624(A)
申请公布日期
1939.01.10
申请号
US19370144684
申请日期
1937.05.25
申请人
HOLDERLE FREDERICK W;HOLDERLE CARL L
发明人
HOLDERLE FREDERICK W.;HOLDERLE CARL L.
分类号
A47F3/00
主分类号
A47F3/00
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代理人
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