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经营范围
发明名称
LAMP LUMINANCE CONTROL CIRCUIT
摘要
申请公布号
JPH02156222(A)
申请公布日期
1990.06.15
申请号
JP19880310625
申请日期
1988.12.08
申请人
YOKOGAWA ELECTRIC CORP
发明人
SHINKAWA AKIYOSHI
分类号
G02F1/133;G09G3/18
主分类号
G02F1/133
代理机构
代理人
主权项
地址
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