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经营范围
发明名称
Improvements in or relating to flashlights
摘要
申请公布号
GB560763(A)
申请公布日期
1944.04.19
申请号
GB19420012651
申请日期
1942.09.08
申请人
PLATERS & STAMPERS LIMITED
发明人
分类号
F21V19/00
主分类号
F21V19/00
代理机构
代理人
主权项
地址
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