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发明名称
DIE FOR CLOSED DIE FORGING
摘要
申请公布号
SU1579623(A1)
申请公布日期
1990.07.23
申请号
SU19874336823
申请日期
1987.10.19
申请人
KOMMUNARSKIJ GORNO-METALLURGICHESKIJ INSTITUT
发明人
RAPOPORT SEMEN I,SU;KHRIZMAN MERI I,SU;BELOMOIN GENNADIJ V,SU;RAPOPORT LILIYA E,SU
分类号
B21J13/02
主分类号
B21J13/02
代理机构
代理人
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