Relaisanordnung mit von einer Elektronenroehre gesteuertem Kontaktrelais und mit hochohmigem, insbesondere eine Photozelle enthaltendem Gittersteuerkreis,申请号DE1933G085298D-传众专利搜索

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发明名称	Relaisanordnung mit von einer Elektronenroehre gesteuertem Kontaktrelais und mit hochohmigem, insbesondere eine Photozelle enthaltendem Gittersteuerkreis
摘要
申请公布号	DE660324(C)	申请公布日期	1938.05.23
申请号	DE1933G085298D	申请日期	1933.04.11
申请人	DR. HANS RICHTER	发明人
分类号	H01J40/14	主分类号	H01J40/14
代理机构		代理人
主权项
地址

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