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发明名称
PERFEZIONAMENTI AI SISTEMI DI TRASPORTO SPIRE DI VERGELLA E SISTEMI DI TRASPORTO SPIRE DI VERGELLA COSI' PERFEZIONATI.
摘要
申请公布号
IT8183303(D0)
申请公布日期
1981.01.14
申请号
IT19810083303
申请日期
1981.01.14
申请人
DANIELI & C. OFF. MECC. S.P.A.
发明人
LUIGI DANIELI
分类号
B21C47/14;B21C47/26
主分类号
B21C47/14
代理机构
代理人
主权项
地址
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