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发明名称
Vorrichtung zum Spitzen von Holzschraubenrohlingen mittels dreier oder mehrerer Schneidstaehle
摘要
申请公布号
DE495243(C)
申请公布日期
1930.04.04
申请号
DENDATA049242D
申请日期
申请人
AKTIEBOLAGET PRIORVERKEN
发明人
分类号
B23B3/24
主分类号
B23B3/24
代理机构
代理人
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