CATHODE ASSEMBLY OF ELECTRON TUBE,申请号KR19900008695U-传众专利搜索

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发明名称	CATHODE ASSEMBLY OF ELECTRON TUBE
摘要
申请公布号	KR920002590(Y1)	申请公布日期	1992.04.25
申请号	KR19900008695U	申请日期	1990.06.20
申请人	GOLD STAR CO., LTD.	发明人	LEE, KYUNG - SANG
分类号	H01J29/04;(IPC1-7):H01J29/04	主分类号	H01J29/04
代理机构		代理人
主权项
地址

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