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经营范围
发明名称
METHOD OF HEAT TREATMENT OF RAILWAY ROAD WHEELS
摘要
申请公布号
RU2088678(C1)
申请公布日期
1997.08.27
申请号
RU19950115462
申请日期
1995.08.31
申请人
AKTSIONERNOE OBSHCHESTVO "VYKSUNSKIJ METALLURGICHESKIJ ZAVOD"
发明人
KOROLEV SERGEJ A;KONDRUSHIN ALEKSANDR I;VALETOV MIKHAIL S;KONYSHEV ARKADIJ A;ANTIPOV BORIS F;YANDIMIROV ALEKSANDR A;MAZURIN VLADIMIR V
分类号
C21D9/34;(IPC1-7):C21D9/34
主分类号
C21D9/34
代理机构
代理人
主权项
地址
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