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发明名称
A REFLECTION SHADE OF FLUORESCENT LAMP WHICH HAS A VERY HIGH EFFICIENCY
摘要
申请公布号
KR200179621(Y1)
申请公布日期
2000.04.15
申请号
KR19990022869U
申请日期
1999.10.22
申请人
HWANG, BYUNG JIN
发明人
LEE, SUNG IL
分类号
F21V7/07;(IPC1-7):F21V7/07
主分类号
F21V7/07
代理机构
代理人
主权项
地址
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