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经营范围
发明名称
METAL VAPOR DISCHARGE LAMP
摘要
申请公布号
EP0343890(A3)
申请公布日期
1990.12.19
申请号
EP19890305133
申请日期
1989.05.22
申请人
IWASAKI ELECTRIC CO., LTD.
发明人
IIDA, TAKENOBU;SHIINA, JOJIRO;YASUKAWA, MINORU
分类号
H01J61/56;H01J61/54;(IPC1-7):H01J61/54
主分类号
H01J61/56
代理机构
代理人
主权项
地址
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