发明名称 Deep-drawing tool with integral holding-down device
摘要 A deep-drawing tool where the holding-down device is incorporated into the punch, and the holding-down device consists of individual punches uniformly on the circumference, where the punches are designed as elastomers.
申请公布号 AU4622596(A) 申请公布日期 1996.08.27
申请号 AU19960046225 申请日期 1996.02.06
申请人 FIRMA HELCHRAMAT 发明人 GERHARD PIRCHL
分类号 B21D22/22;B21D24/04 主分类号 B21D22/22
代理机构 代理人
主权项
地址
您可能感兴趣的专利