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发明名称
METHOD OF HEAT TREATMENT OF STEELS
摘要
申请公布号
SU1693087(A1)
申请公布日期
1991.11.23
申请号
SU19894759378
申请日期
1989.10.06
申请人
LVOVSKIJ POLT I IM.LENINSKOGO KOMSOMOLA
发明人
KUZIN OLEG A,SU;YAKUBOVICH TATYANA I,SU;FETISOVA MARIYA M,SU
分类号
C21D1/25;C21D9/22
主分类号
C21D1/25
代理机构
代理人
主权项
地址
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