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发明名称
DRAWING DIE
摘要
申请公布号
SU1454533(A1)
申请公布日期
1989.01.30
申请号
SU19874211453
申请日期
1987.03.17
申请人
ZAPOROZHSKIJ INDUSTRIALNYJ INSTITUT
发明人
ZYKOV YURIJ S,SU
分类号
B21C3/02
主分类号
B21C3/02
代理机构
代理人
主权项
地址
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