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发明名称
PERFECCIONAMIENTO EN LOS PROCESOS DE OBTENCIËN DE OBJETOS DE MATERIALES TERMOPLASTICOS POR SOLDADURA DE PIEZAS DISTINTAS
摘要
申请公布号
ES267740(A1)
申请公布日期
1961.11.16
申请号
ES19400002677
申请日期
1961.05.27
申请人
VILAR ARGONDANS, JUAN
发明人
分类号
B29D;(IPC1-7):B29D
主分类号
B29D
代理机构
代理人
主权项
地址
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