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发明名称
Pakkboks som tar opp geometriforskjeller mellom passerende roterende boreror og rorkoplinger
摘要
申请公布号
NO20090248(A)
申请公布日期
2010.07.16
申请号
NO20090000248
申请日期
2009.01.15
申请人
TOOL-TECH AS
发明人
ERIKSEN EGIL
分类号
E21B33/08;E21B33/068;E21B33/076
主分类号
E21B33/08
代理机构
代理人
主权项
地址
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