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发明名称
Bohrmaschine mit einer in einem schwenkbaren Kranz angeordneten Mehrzahl von Bohrspindeln
摘要
申请公布号
DE574399(C)
申请公布日期
1933.04.12
申请号
DENDATST48375D
申请日期
申请人
WILLY STEUDEL
发明人
分类号
B23B39/16
主分类号
B23B39/16
代理机构
代理人
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地址
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