IMPROVEMENTS IN ELECTRONIC BALLASTS,申请号GB19920009421-传众专利搜索

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法人/股东/高管

发明名称	IMPROVEMENTS IN ELECTRONIC BALLASTS
摘要
申请公布号	GB2256099(A)	申请公布日期	1992.11.25
申请号	GB19920009421	申请日期	1992.04.30
申请人	SIEW EAN * WONG	发明人	SIEW EAN * WONG;THIEN SIUNG * YANG
分类号	H05B41/28	主分类号	H05B41/28
代理机构		代理人
主权项
地址

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