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发明名称
Verfahren zum Schleifen der Flankenflächen der Zähne von Drehfutterbacken, die in das Spiralgewinde des Stellringes eingreifen.
摘要
申请公布号
AT158853(B)
申请公布日期
1940.06.10
申请号
ATD158853
申请日期
1938.05.14
申请人
PAUL SEIFERT;ERICH SEIFERT
发明人
PAUL SEIFERT;ERICH SEIFERT
分类号
主分类号
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