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经营范围
发明名称
BORSTANG FOR SLAGBORING.
摘要
申请公布号
NO143467(C)
申请公布日期
1981.02.18
申请号
NO19740004332
申请日期
1974.12.02
申请人
SANDVIK AB,;ATLAS COPCO AB,
发明人
AHLBERG, ERIK,;CARLVIK, INGVAR,;LILJEKVIST, BERNT SOEREN,;HAEGGLUND, ANDERS CARL GUSTAF,
分类号
B25D17/11;E21B17/00;(IPC1-7):E21B17/00
主分类号
B25D17/11
代理机构
代理人
主权项
地址
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