CATHODE STRUCTURE FOR MAGNETRON,申请号JP19900255836-传众专利搜索

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发明名称	CATHODE STRUCTURE FOR MAGNETRON
摘要
申请公布号	JPH04133245(A)	申请公布日期	1992.05.07
申请号	JP19900255836	申请日期	1990.09.25
申请人	MATSUSHITA ELECTRON CORP	发明人	HATTA YASUSHI;SAITOU YOSHISUKE
分类号	H01J23/05;H01J23/04;H01J23/14	主分类号	H01J23/05
代理机构		代理人
主权项
地址

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