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发明名称
METHOD FOR ROLL CASTING WITH COMBINED ELECTRIC ARC - ELECTROSLAG HEATING OF HEAD
摘要
申请公布号
SU1637951(A1)
申请公布日期
1991.03.30
申请号
SU19894674420
申请日期
1989.04.04
申请人
DN METALL INSTITUT
发明人
KHRYCHIKOV VALERIJ E,SU;GORYANOJ VYACHESLAV M,SU;TKACHEV OLEG N,SU;USHPIK IVAN S,SU;MONAKH ANATOLIJ M,SU;KAMKIN VALERIJ P,SU
分类号
B22D27/20
主分类号
B22D27/20
代理机构
代理人
主权项
地址
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