Sound distributor for sound reproducers,申请号US19410408281-传众专利搜索

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发明名称	Sound distributor for sound reproducers
摘要
申请公布号	US2359348(A)	申请公布日期	1944.10.03
申请号	US19410408281	申请日期	1941.08.26
申请人	BARCLAY SPENCER H	发明人	BARCLAY SPENCER H.
分类号	H04R1/34	主分类号	H04R1/34
代理机构		代理人
主权项
地址

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