UN PROCEDIMIENTO PARA LA UNIoN DE TUBOS EN áNGULO,申请号ES19610002293-传众专利搜索

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发明名称	UN PROCEDIMIENTO PARA LA UNIoN DE TUBOS EN áNGULO
摘要
申请公布号	ES229361(A3)	申请公布日期	1957.02.16
申请号	ES19610002293	申请日期	1956.06.12
申请人	ALLMANA SVENSKA ELEKTRISKA AKTIEBOLAGET	发明人
分类号	(IPC1-7):F16	主分类号	(IPC1-7):F16
代理机构		代理人
主权项
地址

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