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经营范围
发明名称
Procédé de forage de trous de puits pétrolifères avec des charges explosives
摘要
申请公布号
FR1303679(A)
申请公布日期
1962.09.14
申请号
FR19610871226
申请日期
1961.08.21
申请人
JERSEY PRODUCTION RESEARCH COMPANY
发明人
分类号
E21B7/00
主分类号
E21B7/00
代理机构
代理人
主权项
地址
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