MANUFACTURE OF ENCLOSURE FOR TRAVELING-WAVE TUBE SLOW-WAVE CIRCUIT,申请号JP19890205958-传众专利搜索

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发明名称	MANUFACTURE OF ENCLOSURE FOR TRAVELING-WAVE TUBE SLOW-WAVE CIRCUIT
摘要
申请公布号	JPH0371534(A)	申请公布日期	1991.03.27
申请号	JP19890205958	申请日期	1989.08.08
申请人	NEC CORP	发明人	OTSUKA SEIICHI
分类号	H01J23/26	主分类号	H01J23/26
代理机构		代理人
主权项
地址

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