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经营范围
发明名称
Improvement in or relating to lighting systems
摘要
申请公布号
GB9906031(D0)
申请公布日期
1999.05.12
申请号
GB19990006031
申请日期
1999.03.16
申请人
O'HAGAN, PAUL A P
发明人
分类号
G03B15/02;H04N5/222;H04N5/235
主分类号
G03B15/02
代理机构
代理人
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