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发明名称
Cookbook holder
摘要
申请公布号
US1853340(A)
申请公布日期
1932.04.12
申请号
US19300493268
申请日期
1930.11.04
申请人
DICKINSON HELEN M
发明人
DICKINSON HELEN M.
分类号
A47B23/04
主分类号
A47B23/04
代理机构
代理人
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