Reproducteur à tuyaux sonores,申请号FR19620885410-传众专利搜索

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法人/股东/高管

发明名称	Reproducteur à tuyaux sonores
摘要
申请公布号	FR80945(E)	申请公布日期	1963.07.05
申请号	FR19620885410	申请日期	1962.01.20
申请人		发明人	THIEBAUT-GEORGE ROBERT, PAUL, EDOUARD
分类号	H04R1/28	主分类号	H04R1/28
代理机构		代理人
主权项
地址

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