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发明名称
Nonactinic fluorescent lamp
摘要
申请公布号
US2452518(A)
申请公布日期
1948.10.26
申请号
US19440568737
申请日期
1944.12.18
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
BURNS LAURENCE
分类号
C09K11/61;C09K11/66;C09K11/69;H01J61/42
主分类号
C09K11/61
代理机构
代理人
主权项
地址
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