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发明名称
Lamp
摘要
申请公布号
US2203410(A)
申请公布日期
1940.06.04
申请号
US19370128593
申请日期
1937.03.02
申请人
JOSEPH GELB
发明人
GELB JOSEPH
分类号
F21S8/00;F21V5/00;F21V17/02
主分类号
F21S8/00
代理机构
代理人
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地址
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