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发明名称
STEP CUTTER FOR PROGRESSIVE DIE
摘要
申请公布号
SU1666245(A1)
申请公布日期
1991.07.30
申请号
SU19884615602
申请日期
1988.09.20
申请人
SP KT BYURO "TEKHNOPRIBOR"
发明人
MAKAROV STANISLAV I,SU;MAJBOGIN MIKHAIL I,SU
分类号
B21D28/14;B21D37/00
主分类号
B21D28/14
代理机构
代理人
主权项
地址
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