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发明名称
Messanordnung an Bohrmaschinen
摘要
申请公布号
DE649271(C)
申请公布日期
1937.08.19
申请号
DE1931K123587D
申请日期
1931.12.29
申请人
ERNST KRAUSE & CO. A.-G.
发明人
分类号
B23Q17/22
主分类号
B23Q17/22
代理机构
代理人
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