METHOD OF PRODUCING CLOSED CROSS SECTION AND SEMICLOSED CROSS SECTION SHAPED PARTS
摘要
申请公布号
SU837466(A1)
申请公布日期
1981.06.15
申请号
SU19792614516
申请日期
1979.05.15
申请人
UK NII METALLOV
发明人
TRISHEVSKIJ IGOR S,SU;KONOVALOV ANATOLIJ N,SU;DAKHNOVSKIJ EDUARD S,SU;ANTIPENKO ANATOLIJ P,SU;POSTONOGOV YURIJ A,SU;DEVYATNIN VLADIMIR V,SU;ZHEMAJTIS PRANAS P,SU
