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发明名称
APARATO PARA DAR UNA FALSA TORSION A LOS HILOS Y SIMILARES
摘要
申请公布号
ES230990(A1)
申请公布日期
1957.04.16
申请号
ES19900002309
申请日期
1956.09.12
申请人
ONDERZOEKINGSINSTITUUT RESEARCH, N. V.
发明人
分类号
(IPC1-7):D02
主分类号
(IPC1-7):D02
代理机构
代理人
主权项
地址
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