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发明名称
Source of light
摘要
申请公布号
US2783407(A)
申请公布日期
1957.02.26
申请号
US19530364072
申请日期
1953.06.25
申请人
PAUL VIERKOTTER
发明人
VIERKOTTER PAUL
分类号
F21K2/00;H01J63/00;H05B33/00
主分类号
F21K2/00
代理机构
代理人
主权项
地址
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