Improvements in or relating to luminescent substances and their preparation,申请号GB19380011376-传众专利搜索

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发明名称	Improvements in or relating to luminescent substances and their preparation
摘要
申请公布号	GB511306(A)	申请公布日期	1939.08.16
申请号	GB19380011376	申请日期	1938.04.13
申请人	THE FRANCO-BRITISH ELECTRICAL COMPANY LIMITED;AUGUSTE HARRY BRACKENSEY	发明人
分类号	C09K11/59	主分类号	C09K11/59
代理机构		代理人
主权项
地址

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