| 发明名称 |
IMPROVEMENTS IN OR RELATING TO SEISMIC WAVE MEASURING DEVICES |
| 摘要 |
The invention provides an instrument (1) suitable for measuring seismic wave s (7) in an environment (2) which comprises a wave guide (3, 4 and 5) through which a seismic wave may propagate substantially without dispersion wherein the wave guide is provided with means for measuring its deformation (6a, 6b, 6c and/or 6d).
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| 申请公布号 |
CA2396476(A1) |
申请公布日期 |
2001.08.23 |
| 申请号 |
CA20012396476 |
申请日期 |
2001.02.16 |
| 申请人 |
EUROPEAN COMMUNITY |
发明人 |
ALBERTINI, CARLO;LABIBES, KAMEL |
| 分类号 |
G01V1/20;G01H1/00;G01V1/00;G01V1/16;(IPC1-7):G01V1/00 |
主分类号 |
G01V1/20 |
| 代理机构 |
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