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发明名称
EXTRUDING DIE
摘要
申请公布号
SU1449226(A1)
申请公布日期
1989.01.07
申请号
SU19874240003
申请日期
1987.05.05
申请人
KAMSKIJ POLT INSTITUT
发明人
ZAPAEV VIKTOR A,SU
分类号
B21J13/02
主分类号
B21J13/02
代理机构
代理人
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