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发明名称
BOHRLOCHSONDENEINHEIT
摘要
申请公布号
DE4038927(A1)
申请公布日期
1991.06.13
申请号
DE19904038927
申请日期
1990.12.06
申请人
BAROID TECHNOLOGY, INC., HOUSTON, TEX., US
发明人
LEANEY, PETER AIDEN, UP HATHERLEY, CHELTENHAM, GB;LATHAN, KEITH, GLOUCESTER, GB
分类号
E21B47/01
主分类号
E21B47/01
代理机构
代理人
主权项
地址
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