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发明名称
Lighting fixture
摘要
申请公布号
US2488012(A)
申请公布日期
1949.11.15
申请号
US19470728975
申请日期
1947.02.17
申请人
GUTH EDWIN F
发明人
GUTH EDWIN F.
分类号
F21V17/00;F21V17/10
主分类号
F21V17/00
代理机构
代理人
主权项
地址
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