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发明名称
METHOD OF PRODUCING ARTICLES OF WHEEL AND RING TYPE FROM MEDIUM-CARBON STEEL
摘要
申请公布号
SU1461573(A1)
申请公布日期
1989.02.28
申请号
SU19864142668
申请日期
1986.07.18
申请人
INST CHERNOI METALLURGII
发明人
TARASOVA VALENTINA A,SU;FEDOROVA IRINA P,SU;VALETOV MIKHAIL S,SU;ANTIPOV BORIS F,SU;SHUMILIN ANATOLIJ V,SU;KONYSHEV ARKADIJ A,SU
分类号
B21H1/02
主分类号
B21H1/02
代理机构
代理人
主权项
地址
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