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发明名称
Improvements in and relating to electric battery lanterns
摘要
申请公布号
GB427004(A)
申请公布日期
1935.04.12
申请号
GB19340031508
申请日期
1934.11.02
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;HENRY COBDEN TURNER;ALBERT DAVENPORT
发明人
分类号
F21V23/00
主分类号
F21V23/00
代理机构
代理人
主权项
地址
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