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发明名称
PROCEDIMENTO PER L'ESTRUSIONE CONTINUA DI UN PROFILATO COMPOSITO, ATTREZZO PER TALE OPERAZIONE E PROFILATO COMPOSITO COSI' PRODOTTO.
摘要
申请公布号
IT7821461(D0)
申请公布日期
1978.03.22
申请号
IT19780021461
申请日期
1978.03.22
申请人
ALLUMINIO SVIZZERO S.A.
发明人
分类号
B21C23/24;B21C25/02;B21C25/06;B23K9/23;(IPC1-7):B21C/
主分类号
B21C23/24
代理机构
代理人
主权项
地址
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