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发明名称
摘要
申请公布号
DE2101959(A1)
申请公布日期
1971.09.02
申请号
DE19712101959
申请日期
1971.01.16
申请人
MAURER W
发明人
分类号
B23Q3/154;(IPC1-7):B23Q3/15
主分类号
B23Q3/154
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