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发明名称
Method of making lamp shades and similar articles
摘要
申请公布号
US2404162(A)
申请公布日期
1946.07.16
申请号
US19440538566
申请日期
1944.06.03
申请人
BROWN JOSEPH H
发明人
BROWN JOSEPH H.
分类号
F21V1/26
主分类号
F21V1/26
代理机构
代理人
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