Device producing artificial reverberation for use in sound-reproduction installations,申请号US19550546756-传众专利搜索

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发明名称	Device producing artificial reverberation for use in sound-reproduction installations
摘要
申请公布号	US2994745(A)	申请公布日期	1961.08.01
申请号	US19550546756	申请日期	1955.11.14
申请人	NORTH AMERICAN PHILIPS COMPANY, INC.	发明人	SCHENKEL GERRIT
分类号	G10K15/10	主分类号	G10K15/10
代理机构		代理人
主权项
地址

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