REFRACTIVE DEVICE FOR USE IN THE FORMATION OF COLOUR TELEVISION PICTURE TUBE SCREENS,申请号GB19740019034-传众专利搜索

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发明名称	REFRACTIVE DEVICE FOR USE IN THE FORMATION OF COLOUR TELEVISION PICTURE TUBE SCREENS
摘要
申请公布号	GB1472926(A)	申请公布日期	1977.05.11
申请号	GB19740019034	申请日期	1974.05.01
申请人	RCA CORP	发明人
分类号	B29D11/00;G02B1/04;G02B3/08;H01J9/227;H01J29/32;(IPC1-7):G02B1/04;H01J9/22	主分类号	B29D11/00
代理机构		代理人
主权项
地址

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