METHOD AND APPARATUS FOR QUICKLY HEATING A VACUUM TUBE CATHODE,申请号EP19860306503-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR QUICKLY HEATING A VACUUM TUBE CATHODE
摘要
申请公布号	EP0214798(B1)	申请公布日期	1993.07.14
申请号	EP19860306503	申请日期	1986.08.21
申请人	VARIAN ASSOCIATES, INC.	发明人	MIRAM, GEORGE V.;TRESEDER, ROBERT C.
分类号	H01J23/04;H01J1/13	主分类号	H01J23/04
代理机构		代理人
主权项
地址

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