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发明名称
Foldable book holder
摘要
A foldable book holder having oppositely disposed pairs of pivoted arms extending from a base. The book holder is engageable adjacent the edge of a table or desk and provides both display and storage of large illustrated books.
申请公布号
US4948082(A)
申请公布日期
1990.08.14
申请号
US19890375041
申请日期
1989.07.03
申请人
PAGANO, SAM
发明人
PAGANO, SAM
分类号
A47B23/04
主分类号
A47B23/04
代理机构
代理人
主权项
地址
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