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发明名称
MEJORAS INTRODUCIDAS EN LAS MáQUINAS ESTIRADORAS-TORCEDORAS PARA HILOS ARTIFICIALES
摘要
申请公布号
ES233238(A1)
申请公布日期
1957.07.01
申请号
ES19380002332
申请日期
1957.01.24
申请人
ALGEMENE KUNSTZIJDE UNIE, N.V.
发明人
分类号
(IPC1-7):D01
主分类号
(IPC1-7):D01
代理机构
代理人
主权项
地址
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