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发明名称
Improvements in or relating to bed-side and like screens
摘要
申请公布号
GB394733(A)
申请公布日期
1933.07.06
申请号
GB19320000977
申请日期
1932.01.13
申请人
WALTER ARTHUR BOTHWELL;CHARLES FREDERICK THACKRAY
发明人
分类号
A47G5/00
主分类号
A47G5/00
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