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发明名称
Lamp shade and method of making the same
摘要
申请公布号
US2496482(A)
申请公布日期
1950.02.07
申请号
US19470768592
申请日期
1947.08.14
申请人
THE EMELOID CO. INCORPORATED
发明人
MADAN EDWARD K.;MADAN ROBERT W.
分类号
F21V1/00
主分类号
F21V1/00
代理机构
代理人
主权项
地址
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