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发明名称
DIE SET FOR CLEAN CUTTING-OUT
摘要
申请公布号
SU673352(A1)
申请公布日期
1979.07.15
申请号
SU19762419314
申请日期
1976.11.18
申请人
V ZAOCHNYJ MASHINOSTROITELNYJ INSTITUT
发明人
SEMENOV EVGENIJ ,SU;SEMENOV IVAN E,SU;GUROV YURIJ M,SU
分类号
B21D28/14;B21D37/08;(IPC1-7):B21D28/14
主分类号
B21D28/14
代理机构
代理人
主权项
地址
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