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发明名称
METHOD FOR DRYING WELL DRILL CUTTINGS
摘要
申请公布号
GB2096297(A)
申请公布日期
1982.10.13
申请号
GB19820009720
申请日期
1982.04.01
申请人
DRESSER INDUSTRIES INC
发明人
分类号
E21B21/06;E21B41/00;F26B3/092;(IPC1-7):F26B3/02;F26B3/08
主分类号
E21B21/06
代理机构
代理人
主权项
地址
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