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发明名称
Electric lighting fixture
摘要
申请公布号
US2474484(A)
申请公布日期
1949.06.28
申请号
US19480020771
申请日期
1948.04.13
申请人
MARCHESE VINCENT J
发明人
MARCHESE VINCENT J.
分类号
F21V23/04
主分类号
F21V23/04
代理机构
代理人
主权项
地址
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