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经营范围
发明名称
Improvements in head lamps
摘要
申请公布号
GB525999(A)
申请公布日期
1940.09.09
申请号
GB19390007236
申请日期
1939.03.06
申请人
EVEN ANUNDSEN NORHEIM
发明人
分类号
F21V7/00
主分类号
F21V7/00
代理机构
代理人
主权项
地址
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