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发明名称
Procédé et dispositif de forage de puits
摘要
申请公布号
FR1155672(A)
申请公布日期
1958.05.07
申请号
FRD1155672
申请日期
1956.07.21
申请人
发明人
HOUSTON REESE TONE
分类号
E21B21/00
主分类号
E21B21/00
代理机构
代理人
主权项
地址
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