Aguja perfeccionada para fonógrafos.,申请号ES19270000152U-传众专利搜索

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发明名称	Aguja perfeccionada para fonógrafos.
摘要
申请公布号	ES15227(Y)	申请公布日期	1948.07.01
申请号	ES19270000152U	申请日期	1947.05.31
申请人	PÁEZ VIDAL, JUAN;CUEVAS DUVAL, CARLOS DE LAS	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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