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发明名称
Switching lamp construction
摘要
申请公布号
US3079493(A)
申请公布日期
1963.02.26
申请号
US19590838884
申请日期
1959.09.09
申请人
ARNOLD GOLDSTEIN
发明人
GOLDSTEIN ARNOLD
分类号
F21V23/04
主分类号
F21V23/04
代理机构
代理人
主权项
地址
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