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发明名称
Improvements in and relating to lighting units or projectors
摘要
申请公布号
GB547906(A)
申请公布日期
1942.09.17
申请号
GB19400016283
申请日期
1940.11.09
申请人
IVOR MAX HEALD;ERNEST WINDSOR-BOWEN
发明人
分类号
B60Q1/24
主分类号
B60Q1/24
代理机构
代理人
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