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发明名称
Illuminating device
摘要
申请公布号
US2059868(A)
申请公布日期
1936.11.03
申请号
US19330657008
申请日期
1933.02.16
申请人
PITTSBURGH REFLECTOR COMPANY
发明人
HOEVELER JOHN A.
分类号
F21S13/00
主分类号
F21S13/00
代理机构
代理人
主权项
地址
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