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发明名称
UNOS PERFECCIONAMIENTOS EN LA FABRICACION DE CASQUILLOS PARA CADENAS CON REBAJES EN LOS EXTREMOS.
摘要
申请公布号
ES462633(A1)
申请公布日期
1978.06.01
申请号
ES19330004626
申请日期
1977.09.19
申请人
JORESA, S.A.
发明人
分类号
B21L;(IPC1-7):21L/
主分类号
B21L
代理机构
代理人
主权项
地址
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