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发明名称
Niet- und Lochmaschine fuer Handnietung
摘要
申请公布号
DE736687(C)
申请公布日期
1943.06.25
申请号
DE1937H151947D
申请日期
1937.06.12
申请人
GEBRUEDER HELLER
发明人
分类号
B21J15/10
主分类号
B21J15/10
代理机构
代理人
主权项
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