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发明名称
ENTGRATEN UND GESENKFORMEN GESTANZTER LOECHER IN PRAEZISIONS-MASSENARTIKELN
摘要
申请公布号
DE2700343(A1)
申请公布日期
1977.07.14
申请号
DE19772700343
申请日期
1977.01.05
申请人
THE SINGER CO.
发明人
ZOCHER,JOSEF
分类号
D05B85/02;B21G1/12;(IPC1-7):B21G1/04
主分类号
D05B85/02
代理机构
代理人
主权项
地址
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