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发明名称
Bohrmaschine mit einem gleichachsig zu der Bohrspindel angeordneten federbelasteten Schlagbolzen
摘要
申请公布号
DE523761(C)
申请公布日期
1931.04.27
申请号
DED523761D
申请日期
1930.06.11
申请人
OTTO VETTER
发明人
分类号
B23B45/06;B23B45/16;B25D11/10
主分类号
B23B45/06
代理机构
代理人
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