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发明名称
Improvements in and relating to lamp shades
摘要
申请公布号
GB567167(A)
申请公布日期
1945.01.31
申请号
GB19430015817
申请日期
1943.09.27
申请人
WAITE AND SON LIMITED;PERCY WALTER STRUTT
发明人
分类号
F21V1/00
主分类号
F21V1/00
代理机构
代理人
主权项
地址
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