Automatic tuning mechanism for radio receivers,申请号US19390297824-传众专利搜索

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发明名称	Automatic tuning mechanism for radio receivers
摘要
申请公布号	US2257537(A)	申请公布日期	1941.09.30
申请号	US19390297824	申请日期	1939.10.04
申请人	MAURICE SAMBURG	发明人	SAMBURG MAURICE
分类号	G04C23/00	主分类号	G04C23/00
代理机构		代理人
主权项
地址

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