Signal compressor and expander apparatus,申请号US19610097636-传众专利搜索

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发明名称	Signal compressor and expander apparatus
摘要
申请公布号	US3197712(A)	申请公布日期	1965.07.27
申请号	US19610097636	申请日期	1961.03.22
申请人	COLUMBIA BROADCASTING SYSTEM, INC.	发明人	BAUER BENJAMIN B.
分类号	H03G7/02	主分类号	H03G7/02
代理机构		代理人
主权项
地址

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