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发明名称
Vorrichtung zum Auffangen der Last und zum Anhalten der Spindeldrehung beim Verschleiss der Gewindegaenge der Spindelmutter
摘要
申请公布号
DE732451(C)
申请公布日期
1943.03.03
申请号
DE1940H161780D
申请日期
1940.03.06
申请人
HETTNER BOHRMASCHIONENFABRIK
发明人
RETTERATH VALENTIN
分类号
B23Q5/32
主分类号
B23Q5/32
代理机构
代理人
主权项
地址
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