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发明名称
Verfahren zur Herstellung eines Gewindebohrers mit in radialer Richtung erhöhten Schneidkanten und nach diesem Verfahren hergestellter Gewindebohrer.
摘要
申请公布号
CH293196(A)
申请公布日期
1953.09.15
申请号
CHD293196
申请日期
1951.02.21
申请人
TSCHUDIN & HEID AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT TSCHUDIN & HEID
分类号
B23G5/06
主分类号
B23G5/06
代理机构
代理人
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