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发明名称
METHOD FOR ROLLING I-SECTIONS
摘要
申请公布号
SU1764722(A1)
申请公布日期
1992.09.30
申请号
SU19904825398
申请日期
1990.05.15
申请人
CH POLT I IM.LENINSKOGO KOMSOMOLA;NII METALL TEKHNOLOGII
发明人
PANOV VIKTOR V,SU;NAGORNOV VALERIJ S,SU;GROSMAN ALEKSANDR B,SU
分类号
B21B1/08;B21B1/088
主分类号
B21B1/08
代理机构
代理人
主权项
地址
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