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发明名称
METHOD OF COLD EXTRUSION OF HOLLOW TAPER ARTICLES
摘要
申请公布号
SU1303241(A1)
申请公布日期
1987.04.15
申请号
SU19853955090
申请日期
1985.08.13
申请人
KH POLT I IM.V.I.LENINA
发明人
BOBKOVA NINA V,SU;GERASIMENKO KONSTANTIN S,SU;DROBOT IGOR V,SU;KONEV ANATOLIJ I,SU;SAKHNOVSKIJ ALEKSANDR A,SU
分类号
B21J5/12
主分类号
B21J5/12
代理机构
代理人
主权项
地址
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