| 发明名称 |
Generating cold gases involves using plastics head containing small metal jet connecting to pressurized source by plastics tubing |
| 摘要 |
The method involves using a plastics head (6) having a metal jet (20) inserted into which a flexible hose (11) is screwed (17) through a sealing ring (18). |
| 申请公布号 |
DE10138290(A1) |
申请公布日期 |
2003.02.27 |
| 申请号 |
DE2001138290 |
申请日期 |
2001.08.10 |
| 申请人 |
MESSER GRIESHEIM GMBH |
发明人 |
PONGRAZ, JOHANN;GERLING, HELMUT |
| 分类号 |
A61B18/02;F17C7/04;F17C13/04;F25D3/10;(IPC1-7):F25B9/02 |
主分类号 |
A61B18/02 |
| 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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