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发明名称
Diamantenschneiden mit geänderter Schneidkantengeometrie und ihre Montageanordnung am Bohrmeissel
摘要
申请公布号
DE69306165(D1)
申请公布日期
1997.01.09
申请号
DE19936006165
申请日期
1993.02.05
申请人
BAKER-HUGHES INC., HOUSTON, TEX., US
发明人
COOLEY, CRAIG H., BOUNTIFUL, UTAH 84010, US;LUND, JEFFREY B., SALT LAKE CITY, UTAH 84105, US;SMITH, REDD H., SALT LAKE CITY, UTAH 84117, US
分类号
E21B10/56;E21B10/567;(IPC1-7):E21B10/46
主分类号
E21B10/56
代理机构
代理人
主权项
地址
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