FLAT DISPLAY TUBE AND METHOD,申请号USD3531681-传众专利搜索

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发明名称	FLAT DISPLAY TUBE AND METHOD
摘要
申请公布号	US3531681(A)	申请公布日期	1970.09.29
申请号	USD3531681	申请日期	1968.06.25
申请人	JOSEPH T. HARDEN JR.	发明人	JOSEPH T. HARDEN JR.
分类号	H01J31/12;H04N9/26;(IPC1-7):H01J29/50;H01J29/72	主分类号	H01J31/12
代理机构		代理人
主权项
地址

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