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发明名称
Procédé permettant de cimenter un trou de sonde et de préparer un liant hydraulique à cet effet
摘要
申请公布号
FR1138438(A)
申请公布日期
1957.06.13
申请号
FRD1138438
申请日期
1955.11.10
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C04B28/08
主分类号
C04B28/08
代理机构
代理人
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地址
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