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发明名称
DEVICE FOR MANUFACTURE OF HOLLOW PARTS WITH INSIDE FLANGE FROM TUBULAR BILLETS
摘要
申请公布号
RU1796338(C)
申请公布日期
1993.02.23
申请号
SU19914908941
申请日期
1991.02.07
申请人
KI POLT I IM.50-LETIYA VELIKOJ SOTSIALISTICHESKOJ REVOLYUTSII
发明人
SUSHKO IGOR N,SU;SUSHKO RUSLAN N,SU;SHTAKUN VLADIMIR A,SU;RUDKOVSKAYA GALINA YU,SU
分类号
B21K21/08;B21K23/04
主分类号
B21K21/08
代理机构
代理人
主权项
地址
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