| 发明名称 |
Improvements in gas cylinders. |
| 摘要 |
<p>A gas cylinder 6 has mounted therein a venturi device 1 through which the constituents of a gas mixture pass when the cylinder is being filled with a second gas. <IMAGE></p> |
| 申请公布号 |
EP0487183(A1) |
申请公布日期 |
1992.05.27 |
| 申请号 |
EP19910306543 |
申请日期 |
1991.07.18 |
| 申请人 |
THE BOC GROUP PLC |
发明人 |
JOLLEY, SIMON ANDREW |
| 分类号 |
F17C1/00;B01F3/02;B01F5/00;B01F5/02;F17C5/00;F17C5/06 |
主分类号 |
F17C1/00 |
| 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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