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经营范围
发明名称
ROLL DRIVE OF COLD TUBE-ROLLING MILL
摘要
申请公布号
SU1708457(A1)
申请公布日期
1992.01.30
申请号
SU19894758913
申请日期
1989.10.16
申请人
BOLSHAKOV VADIM,SU;SHTYTSKO PAVEL,SU;TSAPKO VALERIJ K,SU
发明人
BOLSHAKOV VADIM I,SU;SHTYTSKO PAVEL I,SU;TSAPKO VALERIJ K,SU
分类号
B21B21/00;B21B35/12
主分类号
B21B21/00
代理机构
代理人
主权项
地址
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