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发明名称
Improvements in or relating to portable electric hand lamps such as inspection lamps
摘要
申请公布号
GB567314(A)
申请公布日期
1945.02.07
申请号
GB19430018767
申请日期
1943.11.11
申请人
REINHARD PAUL HENRY HINDS
发明人
分类号
F21V21/096
主分类号
F21V21/096
代理机构
代理人
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