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发明名称
Electric lighting fixture
摘要
申请公布号
US2309038(A)
申请公布日期
1943.01.19
申请号
US19410424725
申请日期
1941.12.29
申请人
DAY-BRITE LIGHTING, INC.
发明人
BILLER DAVID J.
分类号
F21S8/04;F21V17/00
主分类号
F21S8/04
代理机构
代理人
主权项
地址
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