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发明名称
BORDATRICE-FLANGIATRICE PER PEZZI A SIMMETRIA CILINDRICA IN LAMIERA.
摘要
申请公布号
IT8125194(D0)
申请公布日期
1981.11.19
申请号
IT19810025194
申请日期
1981.11.19
申请人
MAGGI PIETRO
发明人
PIETRO MAGGI
分类号
B21D19/04;(IPC1-7):B21D/
主分类号
B21D19/04
代理机构
代理人
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