METHOD OF MANUFACTURING LANCE NOZZLE FOR INERT GAS BLOWING OF METAL
摘要
申请公布号
SU1632983(A1)
申请公布日期
1991.03.07
申请号
SU19894672797
申请日期
1989.04.04
申请人
DO POLT INSTITUT
发明人
TIMOSHENKO SERGEJ N,SU;PRIKHODKO VLADIMIR V,SU;SAFONOV VLADIMIR M,SU;SAPIRO VLADIMIR S,SU;LARIONOV ALEKSANDR A,SU;ONOPRIENKO PAVEL G,SU;POBEGAJLO ANDREJ V,SU;KUZNETSOV GENNADIJ F,SU