Un tubo de descarga eléctrica que comprende una rejlla de control y que tiene una atmósfera de gas. Con prioridad norteamericana de 11-12-52 número 327.220,申请号ES19150000413U-传众专利搜索

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发明名称	Un tubo de descarga eléctrica que comprende una rejlla de control y que tiene una atmósfera de gas. Con prioridad norteamericana de 11-12-52 número 327.220
摘要
申请公布号	ES41315(U)	申请公布日期	1954.09.01
申请号	ES19150000413U	申请日期	1953.12.21
申请人	N. V. PHILIPS'GLOELIMPENFABRIEKEN	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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