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发明名称
Improvements in or relating to means for the production of coloured effects by lighting
摘要
申请公布号
GB484922(A)
申请公布日期
1938.05.11
申请号
GB19360030837
申请日期
1936.11.11
申请人
CONQUEST JOHN STANLEY
发明人
分类号
F21S10/02;F21V9/10;F21V17/02
主分类号
F21S10/02
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