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发明名称
Improvements in or relating to electric battery lamps
摘要
申请公布号
GB777348(A)
申请公布日期
1957.06.19
申请号
GB19540016807
申请日期
1954.06.08
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
CLARKE ANTHONY PETER
分类号
F21V23/00
主分类号
F21V23/00
代理机构
代理人
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地址
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