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发明名称
THREAD-ROLLING TANGENTIAL HEAD
摘要
申请公布号
SU740369(A1)
申请公布日期
1980.06.15
申请号
SU19782570429
申请日期
1978.01.23
申请人
KI POLT I IM. 50-LETIYA VELIKOJ SOTSIALISTICHESKOJ REVOLYUTSII
发明人
LITVAK VALERIJ S,SU;MITILINO ANDREJ A,SU
分类号
B21H3/08;(IPC1-7):B21H3/08
主分类号
B21H3/08
代理机构
代理人
主权项
地址
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