Improvements in the manufacture of vitreous envelopes, more particularly of cathode-ray tubes, through which pass leading-in wires,申请号GB19380035844-传众专利搜索

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发明名称	Improvements in the manufacture of vitreous envelopes, more particularly of cathode-ray tubes, through which pass leading-in wires
摘要
申请公布号	GB522444(A)	申请公布日期	1940.06.18
申请号	GB19380035844	申请日期	1938.12.08
申请人	THE GENERAL ELECTRIC COMPANY LIMITED;JOHN RICHARDS;GEOFFREY WILLIAM WARREN	发明人
分类号	H01J9/32;H01J29/92	主分类号	H01J9/32
代理机构		代理人
主权项
地址

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