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发明名称
VERFAHREN ZUR HERSTELLUNG VON BUEGELEISENSOHLEN UND NACH DIESEM VERFAHREN HERGESTELLTE SOHLEN.
摘要
申请公布号
DE3769556(D1)
申请公布日期
1991.05.29
申请号
DE19873769556
申请日期
1987.06.30
申请人
DUE EFFE & CO. S.R.L., GRANAROLO DELL'EMILIA, BOLOGNA, IT
发明人
FIERRO, ANTONIO, SAN LAZZARO DI SAVENA (BOLOGNA), IT;FERRETTI, GIANNI, GRANAROLO DELL'EMILIA (BOLOGNA), IT
分类号
D06F75/12;(IPC1-7):D06F75/12
主分类号
D06F75/12
代理机构
代理人
主权项
地址
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