UN SISTEMA DE TAPoN IRRELLENABLE,申请号ES19200002257-传众专利搜索

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发明名称	UN SISTEMA DE TAPoN IRRELLENABLE
摘要
申请公布号	ES225720(A1)	申请公布日期	1956.03.01
申请号	ES19200002257	申请日期	1955.12.21
申请人	DE CASTRO Y MERELLO, MIGUEL	发明人
分类号	(IPC1-7):B67	主分类号	(IPC1-7):B67
代理机构		代理人
主权项
地址

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