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发明名称
UN DISPOSITIVO DE GUiA PARA PRODUCTOS TUBULARES
摘要
申请公布号
ES192482(A1)
申请公布日期
1951.04.01
申请号
ES19820001924
申请日期
1950.04.11
申请人
DUNGLER, JULIEN
发明人
分类号
(IPC1-7):B65
主分类号
(IPC1-7):B65
代理机构
代理人
主权项
地址
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