Improvements in or relating to supervisory devices for radio communication apparatus,申请号GB19450016812-传众专利搜索

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发明名称	Improvements in or relating to supervisory devices for radio communication apparatus
摘要
申请公布号	GB605464(A)	申请公布日期	1948.07.23
申请号	GB19450016812	申请日期	1945.07.02
申请人	"PATELHOLD" PATENTVERWERTUNGS- & ELEKTRO-HOLDING A. G.	发明人
分类号	H03F1/54	主分类号	H03F1/54
代理机构		代理人
主权项
地址

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