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发明名称
Improvements in or relating to electric lighting installations
摘要
申请公布号
GB664284(A)
申请公布日期
1952.01.02
申请号
GB19490009404
申请日期
1949.04.06
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;DOUGLAS WILFRID MCGARRY
发明人
分类号
H05B41/39
主分类号
H05B41/39
代理机构
代理人
主权项
地址
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