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发明名称
DIE FOR REVERSIBLE DRAWING
摘要
申请公布号
SU1386335(A1)
申请公布日期
1988.04.07
申请号
SU19864102441
申请日期
1986.05.04
申请人
ROSTOVSKIJ-NA-DONU PK T I KOMBAJNOSTROENIYA
发明人
ALYUSHIN YURIJ A,SU;SHULGA SERGEJ A,SU;LIVAK ALEKSANDR B,SU;SHIPILOV ALEKSEJ N,SU;KADEROV KHAJDYAR K,SU
分类号
B21D22/24
主分类号
B21D22/24
代理机构
代理人
主权项
地址
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