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发明名称
ROLLING ROLLER
摘要
申请公布号
RU1810275(C)
申请公布日期
1993.04.23
申请号
SU19914938708
申请日期
1991.05.22
申请人
SEVERO-ZAPADNYJ ZAOCHNYJ POLITEKHNICHESKIJ INSTITUT
发明人
NIKULKIN BORIS I
分类号
B24B39/00;B24B39/04
主分类号
B24B39/00
代理机构
代理人
主权项
地址
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