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发明名称
MEJORAS EN LA CONSTRUCCION DE CABEZALES LAMINADORES DE ROSCA CON APERTURA AUTOMATICA
摘要
申请公布号
ES265414(A1)
申请公布日期
1961.05.16
申请号
ES19140002654
申请日期
1961.03.04
申请人
WILHELM FETTE, PRAZISIONSWERKZEUGFABRIK
发明人
分类号
(IPC1-7):B23
主分类号
(IPC1-7):B23
代理机构
代理人
主权项
地址
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