Procédé pour la reproduction stéréophomique des sons,申请号FRD1021500-传众专利搜索

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发明名称	Procédé pour la reproduction stéréophomique des sons
摘要
申请公布号	FR1021500(A)	申请公布日期	1953.02.19
申请号	FRD1021500	申请日期	1950.07.05
申请人		发明人	BERNHART JOSE;GARRETT JEAN WILFRID
分类号	H04S1/00	主分类号	H04S1/00
代理机构		代理人
主权项
地址

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