Improvement in fluorescent lamps,申请号GB19440008582-传众专利搜索

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发明名称	Improvement in fluorescent lamps
摘要
申请公布号	GB581951(A)	申请公布日期	1946.10.30
申请号	GB19440008582	申请日期	1944.05.05
申请人	SYLVANIA ELECTRIC PRODUCTS INC.	发明人
分类号	C09K11/66;C09K11/68	主分类号	C09K11/66
代理机构		代理人
主权项
地址

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