Verfahren zur Wirbelstromentgasung der Metallteile von Elektronenroehren,申请号DE1926R069364D-传众专利搜索

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发明名称	Verfahren zur Wirbelstromentgasung der Metallteile von Elektronenroehren
摘要
申请公布号	DE545250(C)	申请公布日期	1932.02.27
申请号	DE1926R069364D	申请日期	1926.11.20
申请人	RADIOWERK E. SCHRACK AKT.-GES.	发明人
分类号	H01J9/385	主分类号	H01J9/385
代理机构		代理人
主权项
地址

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