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发明名称
Improvements in or relating to Electric Lamp Fittings
摘要
申请公布号
GB1181888(A)
申请公布日期
1970.02.18
申请号
GB19670055086
申请日期
1967.12.04
申请人
ROTAFLEX (GREAT BRITAIN) LIMITED
发明人
ROBERT CHARLES HERITAGE
分类号
F21V21/30
主分类号
F21V21/30
代理机构
代理人
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地址
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