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发明名称
PROCEDIMENTO E APPARECCHIATURA PER LA PRODUZIONE DI STRUTTURE SCATOLARI IN LAMIERA METALLICA CON BORDI RIPIEGATI AGGRAFFATI.
摘要
申请公布号
ITMI982130(A1)
申请公布日期
2000.04.06
申请号
IT1998MI02130
申请日期
1998.10.05
申请人
SALVAGNINI ITALIA S.P.A.
发明人
VENTURINI GIANFRANCO
分类号
B21D39/03;B21D;B21D28/10;B21D51/52;B23P15/00
主分类号
B21D39/03
代理机构
代理人
主权项
地址
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