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发明名称
PRESS ANNULAR DIE
摘要
申请公布号
SU657786(A1)
申请公布日期
1979.04.25
申请号
SU19762320423
申请日期
1976.02.09
申请人
NII SELSKOGO KHOZYAJSTVA NECHERNOZEMNOJ ZONY UK SSR
发明人
GARKAVYJ ANATOLIJ D,SU;CHURSINOV YURIJ A,SU;DERKACHEV IVAN P,SU
分类号
A01F15/00;(IPC1-7):A01F15/00
主分类号
A01F15/00
代理机构
代理人
主权项
地址
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