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发明名称
Luminair
摘要
申请公布号
US2101199(A)
申请公布日期
1937.12.07
申请号
US19350011006
申请日期
1935.03.14
申请人
HOLOPHANE COMPANY, INC.
发明人
ROLPH THOMAS W.
分类号
F21V5/00;F21V5/02
主分类号
F21V5/00
代理机构
代理人
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地址
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