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经营范围
发明名称
Luminaire
摘要
申请公布号
US2310810(A)
申请公布日期
1943.02.09
申请号
US19400367334
申请日期
1940.11.27
申请人
HOLOPHANE COMPANY, INC.
发明人
ROIPH THOMAS W.
分类号
F21V5/00
主分类号
F21V5/00
代理机构
代理人
主权项
地址
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