Improvements in display devices,申请号GB19460023278-传众专利搜索

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发明名称	Improvements in display devices
摘要
申请公布号	GB614849(A)	申请公布日期	1948.12.23
申请号	GB19460023278	申请日期	1946.08.06
申请人	E. S. & A. ROBINSON, LIMITED;JOHN HERBERT KING;ALBERT STANLEY VICTOR WATKINS	发明人
分类号	G09F5/04	主分类号	G09F5/04
代理机构		代理人
主权项
地址

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