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发明名称
Lamp shade
摘要
申请公布号
US2122971(A)
申请公布日期
1938.07.05
申请号
US19350050863
申请日期
1935.11.21
申请人
THE MANTLE LAMP COMPANY OF AMERICA
发明人
ANGELETTI JOSEPH M.
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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