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发明名称
GERÄT UND VERFAHREN ZUM BODENEINSCHNEIDEN UND IN-SITU-KONSTRUKTION VON UNTERIRDISCHEN RÜCKHALTEBARRIEREN
摘要
申请公布号
DE69217016(D1)
申请公布日期
1997.03.06
申请号
DE19926017016
申请日期
1992.06.22
申请人
HALLIBURTON NUS ENVIRONMENTAL CORP., HOUSTON, TEX., US
发明人
CARTER, ERNEST, E., JR., SUGARLAND, TX 77478, US;FRULLA, ROBERT, E., SUGARLAND, TX 77478, US
分类号
E02D19/16;E02D31/00;E02F3/88;E02F3/92;E02F5/10;(IPC1-7):E02D5/00;E02D5/18
主分类号
E02D19/16
代理机构
代理人
主权项
地址
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