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发明名称
APPARATUS FOR PRESSING WITH ACTIVE FRICTION FORCES
摘要
申请公布号
SU1488055(A1)
申请公布日期
1989.06.23
申请号
SU19874235717
申请日期
1987.04.27
申请人
KREMENCHUGSKIJ KH POLT I IM.V.I.LENINA
发明人
SHAPOVAL VIKTOR N,SU;SHAPOVAL ALEKSANDR N,SU;PISMENNYJ VLADIMIR I,SU;ZAKORCHEVNYJ DMITRIJ I,SU
分类号
B21C23/20
主分类号
B21C23/20
代理机构
代理人
主权项
地址
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