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发明名称
Drehbohrvorrichtung.
摘要
申请公布号
AT150738(B)
申请公布日期
1937.09.25
申请号
ATD150738
申请日期
1936.09.16
申请人
AKT.-GES. FUER TIEFBOHRTECHNIK U. MASCHINENBAU VORMALS TRAUZL & CO.
发明人
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主分类号
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