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发明名称
BOHRSTRANGELEMENT
摘要
申请公布号
DE60311070(D1)
申请公布日期
2007.02.22
申请号
DE2003611070
申请日期
2003.02.20
申请人
APPLETON, ROBERT PATRICK
发明人
APPLETON, ROBERT PATRICK
分类号
E21B17/22;E21B17/10
主分类号
E21B17/22
代理机构
代理人
主权项
地址
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