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发明名称
Lighting fixture
摘要
申请公布号
US2143673(A)
申请公布日期
1939.01.10
申请号
US19370141958
申请日期
1937.05.11
申请人
GENERAL ELECTRIC COMPANY
发明人
BAUMGARTNER GEORGE R.
分类号
F21V7/04
主分类号
F21V7/04
代理机构
代理人
主权项
地址
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