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经营范围
发明名称
HIGH-SPEED STEEL
摘要
申请公布号
RU1788074(C)
申请公布日期
1993.01.15
申请号
SU19914917230
申请日期
1991.03.05
申请人
BRUSS POLT INSTITUT
发明人
RUDNITSKIJ FEDOR I,SU;KHARAEV YURIJ P,SU;BELSKIJ EVGRAF I,SU;TOFPENETS RIMMA L,SU;DUBLENSKIJ VIKTOR V,SU;FILIPOVICH VLADIMIR V,SU
分类号
C22C38/50
主分类号
C22C38/50
代理机构
代理人
主权项
地址
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