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发明名称
Illuminating device
摘要
申请公布号
US2387816(A)
申请公布日期
1945.10.30
申请号
US19430477044
申请日期
1943.02.25
申请人
发明人
分类号
F21S8/00;F21S10/06;F21V8/00;F21V11/00;F21V11/16;F21V13/02
主分类号
F21S8/00
代理机构
代理人
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