TESTING APPARATUS FOR AN INSTALLMENT OF A CATHOD IN AN ELECTRON GUN,申请号KR20000000066U-传众专利搜索

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发明名称	TESTING APPARATUS FOR AN INSTALLMENT OF A CATHOD IN AN ELECTRON GUN
摘要
申请公布号	KR200196372(Y1)	申请公布日期	2000.09.15
申请号	KR20000000066U	申请日期	2000.01.04
申请人	ORION ELECTRIC CO., LTD.	发明人	RYU, YOUNG CHAN
分类号	H01J29/48;(IPC1-7):H01J29/48	主分类号	H01J29/48
代理机构		代理人
主权项
地址

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