Automatic volume control for radio receiving apparatus,申请号US19350056348-传众专利搜索

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发明名称	Automatic volume control for radio receiving apparatus
摘要
申请公布号	US2110761(A)	申请公布日期	1938.03.08
申请号	US19350056348	申请日期	1935.12.27
申请人	HARRY DIAMOND;DUNMORE FRANCIS W	发明人	DIAMOND HARRY;DUNMORE FRANCIS W.
分类号	H03G3/22	主分类号	H03G3/22
代理机构		代理人
主权项
地址

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