发明名称 |
Apparatus for generating seismic waves |
摘要 |
A seismic wave generator assembly with self-contained guidance and shock-absorbing means is confined within an elongated, upstanding cylindrical housing which may be lowered into position at the end of a lateral arm or a cable supported from a transport vehicle.
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申请公布号 |
US4102429(A) |
申请公布日期 |
1978.07.25 |
申请号 |
US19760740645 |
申请日期 |
1976.11.10 |
申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
DRANSFIELD, CLIFFORD D. |
分类号 |
G01V1/112;(IPC1-7):G01V1/04;G01V1/06 |
主分类号 |
G01V1/112 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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