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发明名称
Verfahren zum Entfernen von in einer Bohrung befindlichen Bohrrueckstaenden und Mittel zur Durchfuehrung des Verfahrens
摘要
申请公布号
DE1577985(A1)
申请公布日期
1970.01.02
申请号
DE19661577985
申请日期
1966.02.15
申请人
HILTI AG
发明人
CHROMY,FRANZ
分类号
B23Q11/00
主分类号
B23Q11/00
代理机构
代理人
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地址
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