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发明名称
Luminous bowl electric lighting fixture
摘要
申请公布号
US2151309(A)
申请公布日期
1939.03.21
申请号
US19360107891
申请日期
1936.10.27
申请人
GEORGE AINSWORTH
发明人
AINSWORTH GEORGE
分类号
F21S8/06;F21V1/16;F21V7/00;F21V11/14;F21V13/02;F21V15/06;F21V17/04
主分类号
F21S8/06
代理机构
代理人
主权项
地址
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