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发明名称
Lighting fixture
摘要
申请公布号
US2232499(A)
申请公布日期
1941.02.18
申请号
US19380239930
申请日期
1938.11.12
申请人
BENJAMIN ELECTRIC MFG. COMPANY
发明人
WATERBURY JOHN H.
分类号
F21S8/00;F21V7/04;F21V7/16;F21V17/02
主分类号
F21S8/00
代理机构
代理人
主权项
地址
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