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经营范围
发明名称
Machine to straighten elongated and cylindrical metal bodies, in particular relatively thin pipes.
摘要
申请公布号
IT1239219(B)
申请公布日期
1993.09.28
申请号
IT19900046845
申请日期
1990.05.30
申请人
TECNOFERRARI SPA
发明人
FERRARI GIANCARLO
分类号
B21D;(IPC1-7):B21D
主分类号
B21D
代理机构
代理人
主权项
地址
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