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发明名称
Improved lamp for use in fog and under water
摘要
申请公布号
GB563083(A)
申请公布日期
1944.07.28
申请号
GB19420016114
申请日期
1942.11.13
申请人
ALONZO EMSON
发明人
分类号
F21S8/00;F21V5/00;F21V14/02;F21V17/02
主分类号
F21S8/00
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代理人
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