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发明名称
STRETCH-REDUCING MILL FOR ROLLING TUBES
摘要
申请公布号
US5129250(A)
申请公布日期
1992.07.14
申请号
US19900602681
申请日期
1990.10.24
申请人
INNSE INNOCENTI SANTEUSTACCHIO S.P.A.
发明人
PALMA, VINCENZO;CERNUSCHI, ETTORE
分类号
B21B35/00;B21B35/02
主分类号
B21B35/00
代理机构
代理人
主权项
地址
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