| 发明名称 |
METHODS OR REPAIRING UNDERWATER PIPELINES |
| 摘要 |
A method of repairing an under water pipeline from which a defective or damaged length of pipe has been cut away to form longitudinally spaced-apart, exposed, pipe ends which method includes the steps of: |
| 申请公布号 |
MY8100306(A) |
申请公布日期 |
1981.12.31 |
| 申请号 |
MY19810000306 |
申请日期 |
1981.12.30 |
| 申请人 |
BOC LIMITED HAMMERSMITH HOUSE |
发明人 |
D JOHN LYTH ALLS;CHRISTOPHER JOHN SMITH |
| 分类号 |
B23K9/00;B23K9/028;F16L1/26 |
主分类号 |
B23K9/00 |
| 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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