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经营范围
发明名称
NUEVO TRONZADOR ROSCADOR.
摘要
申请公布号
ES382587(A1)
申请公布日期
1972.12.01
申请号
ES19870003825
申请日期
1970.08.07
申请人
ZABALETA SANTANA
发明人
分类号
B21D;(IPC1-7):21D/
主分类号
B21D
代理机构
代理人
主权项
地址
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