Tubo respirador perfeccionado para natación submarina,申请号ES19580000601U-传众专利搜索

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发明名称	Tubo respirador perfeccionado para natación submarina
摘要
申请公布号	ES60158(U)	申请公布日期	1957.06.16
申请号	ES19580000601U	申请日期	1957.05.16
申请人	DUARRY FERRA, JUAN	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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