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经营范围
发明名称
Laite iskevissä koneissa
摘要
申请公布号
FI97417(B)
申请公布日期
1996.08.30
申请号
FI19920002511
申请日期
1992.05.29
申请人
UNIROC AB
发明人
RODERT, JOERGEN;ANDERSSON, KURT
分类号
E21B10/60;E21B4/06;E21B6/02;E21B7/20;(IPC1-7):E21B17/00;E21B10/38;E21B21/00
主分类号
E21B10/60
代理机构
代理人
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地址
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