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经营范围
发明名称
Improvements in electric lighting fittings
摘要
申请公布号
GB912544(A)
申请公布日期
1962.12.12
申请号
GB19590017220
申请日期
1959.05.20
申请人
THORN ELECTRICAL INDUSTRIES LIMITED
发明人
STEVENS RICHARD WILLIAM;RODD PETER THOMAS
分类号
F21V17/00;F21V17/06
主分类号
F21V17/00
代理机构
代理人
主权项
地址
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