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发明名称
UNA MAQUINA MANDRINADORA RECTIFICADORA DE BOCAS DE TUBOS DE CEMENTO.
摘要
申请公布号
ES452417(A1)
申请公布日期
1977.11.01
申请号
ES19170004524
申请日期
1976.10.15
申请人
RUA ARGIBAY BENITO
发明人
分类号
B28D;F16L;(IPC1-7):28D/;16L/
主分类号
B28D
代理机构
代理人
主权项
地址
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