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经营范围
发明名称
Lamp fixture
摘要
申请公布号
US2278433(A)
申请公布日期
1942.04.07
申请号
US19400359300
申请日期
1940.10.02
申请人
ELTING AUGUST O
发明人
ELTING AUGUST O.
分类号
F21S8/06
主分类号
F21S8/06
代理机构
代理人
主权项
地址
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