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发明名称
Umlaufender Brillengreifer fuer Naehmaschinen
摘要
申请公布号
DE672028(C)
申请公布日期
1939.02.18
申请号
DE1937A081730D
申请日期
1937.01.21
申请人
FERDINAND ASSMANN
发明人
ASSMANN FERDINAND
分类号
D05B57/14
主分类号
D05B57/14
代理机构
代理人
主权项
地址
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