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发明名称
DISK-STRAIGHTENING DEVICE
摘要
申请公布号
RU1779431(C)
申请公布日期
1992.12.07
申请号
SU19904798257
申请日期
1990.01.08
申请人
BRUSS POLT INSTITUT
发明人
DOBROVOLSKIJ IGOR G,SU;PETRENKO VALERIJ SH,SU;STEPANENKO ALEKSANDR V,SU;FORMANSKIJ SERGEJ S,SU
分类号
B21D3/00
主分类号
B21D3/00
代理机构
代理人
主权项
地址
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