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发明名称
Separation of sections from bars or the like
摘要
申请公布号
GB2047585(A)
申请公布日期
1980.12.03
申请号
GB19800012886
申请日期
1980.04.18
申请人
KNAEBEL H
发明人
分类号
B23D23/04;(IPC1-7):B21D11/14
主分类号
B23D23/04
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