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发明名称
Maschine zum Abfräsen der Stirnflächen von rohgepreßten Schraubenmuttern.
摘要
申请公布号
AT118995(B)
申请公布日期
1930.09.10
申请号
ATD118995
申请日期
1929.02.27
申请人
ALFRED DE FRIES
发明人
ALFRED DE FRIES
分类号
主分类号
代理机构
代理人
主权项
地址
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