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发明名称
REDUCING END DARKENING IN FLUORESCENT LAMPS
摘要
申请公布号
GB8326980(D0)
申请公布日期
1983.11.09
申请号
GB19830026980
申请日期
1983.10.08
申请人
THORN EMI PLC
发明人
分类号
H01J61/067;(IPC1-7):H01J61/067
主分类号
H01J61/067
代理机构
代理人
主权项
地址
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