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发明名称
BOHRFUTTER MIT BOHRSPIRALE
摘要
申请公布号
DE2614532(B1)
申请公布日期
1977.09.15
申请号
DE19762614532
申请日期
1976.04.03
申请人
SCHNITZLER HANNS DIPL-ING
发明人
SCHNITZLER HANNS DIPL-ING
分类号
B23B31/107;B23B31/117;(IPC1-7):23B31/04
主分类号
B23B31/107
代理机构
代理人
主权项
地址
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