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发明名称
Recessed lighting fixture
摘要
申请公布号
US2997575(A)
申请公布日期
1961.08.22
申请号
US19540445301
申请日期
1954.07.23
申请人
MARKSTONE MANUFACTURING COMPANY
发明人
SCHWARTZ MARTIN W.
分类号
F21V17/00
主分类号
F21V17/00
代理机构
代理人
主权项
地址
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