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发明名称
METHOD OF MAKING HOLES WITH HIGH-QUALITY SURFACE AND DEVICE FOR CARRYING OUT THE METHOD
摘要
申请公布号
EP0183031(B1)
申请公布日期
1991.07.24
申请号
EP19850113073
申请日期
1985.10.15
申请人
MASCHINENFABRIK GEHRING GMBH & CO.
发明人
BENDER, ALBERT
分类号
B24B33/06;B24B33/08
主分类号
B24B33/06
代理机构
代理人
主权项
地址
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