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发明名称
Bohrwerk mit selbsttaetiger Hin- und Herbewegung der umlaufenden Bohrspindel
摘要
申请公布号
DE841096(C)
申请公布日期
1952.06.13
申请号
DE1950W002843
申请日期
1950.07.01
申请人
A. C. WICKMAN LIMITED
发明人
分类号
B23Q5/32
主分类号
B23Q5/32
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