Indirectly heated cathode and cathode-ray tube comprising the same,申请号EP19990100604-传众专利搜索

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发明名称	Indirectly heated cathode and cathode-ray tube comprising the same
摘要
申请公布号	EP0930633(B1)	申请公布日期	2005.06.29
申请号	EP19990100604	申请日期	1999.01.14
申请人	MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.	发明人	YAMAMOTO, YOJI;KAWASAKI, MASAKI;KOSHINO, HIDEO;NAKAI, JUNYA;SHIMIZU, TETSUYA
分类号	H01J1/22;(IPC1-7):H01J1/24;H01J29/04	主分类号	H01J1/22
代理机构		代理人
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