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发明名称
METHOD OF PRODUCING HOLLOW STEPPED ARTICLES
摘要
申请公布号
SU1207596(A1)
申请公布日期
1986.01.30
申请号
SU19843768238
申请日期
1984.07.23
申请人
POPTSOV GENNADIJ S,SU;CHIRKOV LEONID S,SU;KUDELIN REMIR N,SU;LUKIN MIKHAIL V,SU
发明人
POPTSOV GENNADIJ S,SU;CHIRKOV LEONID S,SU;KUDELIN REMIR N,SU;LUKIN MIKHAIL V,SU
分类号
B21H1/18;(IPC1-7):B21H1/18
主分类号
B21H1/18
代理机构
代理人
主权项
地址
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