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发明名称
Improvements in or relating to the production of lampshades
摘要
申请公布号
GB932973(A)
申请公布日期
1963.07.31
申请号
GB19610017015
申请日期
1961.05.10
申请人
BARBER & TYTHERIDGE LIMITED
发明人
BARBER GEOFFREY;TYTHERIDGE LEONARD DANIEL
分类号
F21V1/26
主分类号
F21V1/26
代理机构
代理人
主权项
地址
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