OXIDE CATHODE FOR ELECTRON GUN WITH A DIFFERENTIALLY DOPED METALLIC SUBSTRATE,申请号KR20057001104-传众专利搜索

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发明名称	OXIDE CATHODE FOR ELECTRON GUN WITH A DIFFERENTIALLY DOPED METALLIC SUBSTRATE
摘要
申请公布号	KR20050019913(A)	申请公布日期	2005.03.03
申请号	KR20057001104	申请日期	2005.01.20
申请人		发明人
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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