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经营范围
发明名称
METHOD OF COLD ROLLING OF FLATTENED BAND
摘要
申请公布号
SU730393(A1)
申请公布日期
1980.05.05
申请号
SU19752305416
申请日期
1975.12.30
申请人
ANTROPOV VADIM N,SU;NIKITINA NATALYA A,SU
发明人
ANTROPOV VADIM N,SU;NIKITINA NATALYA A,SU
分类号
B21B1/16;(IPC1-7):B21B1/16
主分类号
B21B1/16
代理机构
代理人
主权项
地址
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