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发明名称
Дыропробивной станок для работы без предварительной разметки материала
摘要
申请公布号
SU44104(A1)
申请公布日期
1935.08.31
申请号
SU19340159711
申请日期
1934.12.26
申请人
BUSHMAKIN G.I.
发明人
BUSHMAKIN G.I.
分类号
B21D28/24;B21D43/00;B26F1/40
主分类号
B21D28/24
代理机构
代理人
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