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发明名称
Lighting unit
摘要
申请公布号
US2166393(A)
申请公布日期
1939.07.18
申请号
US19370135763
申请日期
1937.04.08
申请人
CROUSE-HINDS COMPANY
发明人
CROSSLEY ROYAL E.
分类号
F21V19/02
主分类号
F21V19/02
代理机构
代理人
主权项
地址
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