Verfahren zur Herstellung von photoelektrisch wirksamen Kathoden bzw. Kathoden fuer Vervielfacherroehren,申请号DE1938S022261D-传众专利搜索

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发明名称	Verfahren zur Herstellung von photoelektrisch wirksamen Kathoden bzw. Kathoden fuer Vervielfacherroehren
摘要
申请公布号	DE899694(C)	申请公布日期	1953.12.14
申请号	DE1938S022261D	申请日期	1938.07.01
申请人	GUSTAV JOSEF WEISSENBERG	发明人	WEISSENBERG GUSTAV JOSEF
分类号	H01J40/06	主分类号	H01J40/06
代理机构		代理人
主权项
地址

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