Pantalla acústica antirresonante,申请号ES19260000644U-传众专利搜索

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发明名称	Pantalla acústica antirresonante
摘要
申请公布号	ES64426(U)	申请公布日期	1958.03.16
申请号	ES19260000644U	申请日期	1958.02.11
申请人	LEGRAIN INDUSTRIAL, S. A.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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