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发明名称
DIE FOR REVERSE EXTRUSION OF CYLINDRICAL SLEEVE-TYPE ARTICLES
摘要
申请公布号
SU889265(A1)
申请公布日期
1981.12.15
申请号
SU19792847236
申请日期
1979.12.06
申请人
ROSTOVSKIJ-NA-DONU NII TEKHNOLOGII MASHINOSTROENIYA
发明人
KUZNETSOV GENNADIJ V,SU;KUDRIK VLADIMIR M,SU;KECHEDZHIEVA MARGARITA P,SU;KUZNETSOVA GALINA A,SU;KANZBERG YURIJ I,SU
分类号
B21K21/06;B21J13/02;(IPC1-7):B21K21/06
主分类号
B21K21/06
代理机构
代理人
主权项
地址
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