Positioning method of petroleum production installation platform and device of performing said method |
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| 申请号 | JP14704978 | 申请日 | 1978-11-28 | 公开(公告)号 | JPS54117102A | 公开(公告)日 | 1979-09-11 |
| 申请人 | Fr Dantorupurize Metaritsuku C; | 发明人 | BERUGE JIYATSUKU; PIKAARU JIYATSUKU; | ||||
| 摘要 | |||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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