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经营范围
发明名称
TOOL STEEL
摘要
申请公布号
SU1470807(A1)
申请公布日期
1989.04.07
申请号
SU19874233511
申请日期
1987.04.22
申请人
ALTAJSKIJ POLT I IM.I.I.POLZUNOVA
发明人
EVTUSHENKO ALEKSEJ T,SU;OKOLOVICH GENNADIJ A,SU;MOISEEV VLADISLAV F,SU;MELUZOV SERGEJ N,SU
分类号
C22C38/28
主分类号
C22C38/28
代理机构
代理人
主权项
地址
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