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发明名称
ZUR HERSTELLUNG VON BOHRLOECHERN BESTIMMTE BOHREINHEIT.
摘要
申请公布号
AT6750(T)
申请公布日期
1984.04.15
申请号
AT19810101392T
申请日期
1981.02.26
申请人
ARTUR FISCHER FORSCHUNG
发明人
FISCHER, ARTUR, DR. H.C.
分类号
B23B51/00;(IPC1-7):B23B51/00
主分类号
B23B51/00
代理机构
代理人
主权项
地址
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