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发明名称
DEVICE FOR HYDROSTATIC EXTRUSION OF HOLLOW ARTICLES
摘要
申请公布号
SU1479194(A1)
申请公布日期
1989.05.15
申请号
SU19874225775
申请日期
1987.04.08
申请人
GAJVORONSKIJ ALEKSANDR T,SU
发明人
GAJVORONSKIJ ALEKSANDR T,SU
分类号
B21J5/04
主分类号
B21J5/04
代理机构
代理人
主权项
地址
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