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发明名称
Pieza rectificadora de canales en cuchillas cortarraíces.
摘要
申请公布号
ES21736(Y)
申请公布日期
1950.06.01
申请号
ES19360000217U
申请日期
1949.12.20
申请人
DIEZ Y BARBER, S. L.
发明人
分类号
主分类号
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代理人
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