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发明名称
An improved lamp
摘要
申请公布号
GB762422(A)
申请公布日期
1956.11.28
申请号
GB19540020239
申请日期
1954.07.10
申请人
STURMEY-ARCHER GEARS LIMITED
发明人
BROWN WILLIAM
分类号
F21V17/00;F21V17/16
主分类号
F21V17/00
代理机构
代理人
主权项
地址
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