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发明名称
APPARATUS AND METHOD FOR EVALUATING SUBTERRANEAN ENVIRONMENTS
摘要
申请公布号
CA2505243(A1)
申请公布日期
2005.10.27
申请号
CA20052505243
申请日期
2005.04.25
申请人
HITACHI, LTD.
发明人
OKUYAMA, KEITA;SASAHIRA, AKIRA;NOSHITA, KENJI
分类号
G01V5/08;C02F1/00;G01N33/24;(IPC1-7):G01N13/00;G01N33/18;G01V9/00
主分类号
G01V5/08
代理机构
代理人
主权项
地址
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