| 发明名称 |
CUTTING METAL ELEMENTS UNDERWATER |
| 摘要 |
Improved methods of cutting metal elements underwater wherein a shaped explosive charge cutting device has a quantity of externally disposed foam which reduces secondary damage to the cut metal edges. |
| 申请公布号 |
AU2060176(A) |
申请公布日期 |
1978.06.22 |
| 申请号 |
AU19760020601 |
申请日期 |
1976.12.16 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES LTD. |
发明人 |
GRAHAM WESTWOOD CROSS |
| 分类号 |
F42B1/02 |
主分类号 |
F42B1/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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