MAQUINA PARA FABRICAR TUBOS,申请号ES19380002682-传众专利搜索

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发明名称	MAQUINA PARA FABRICAR TUBOS
摘要
申请公布号	ES268238(A2)	申请公布日期	1961.12.16
申请号	ES19380002682	申请日期	1961.06.14
申请人	ROYO FERRERUELA, MIGUEL	发明人
分类号	B21C;B21D;(IPC1-7):B21C	主分类号	B21C
代理机构		代理人
主权项
地址

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