| 发明名称 |
Sampling unit for sewer water has compressed air drive avoids explosion risk |
| 摘要 |
The sampling unit has a pump piston (4) with sampling tube (18) and valves (20,21) driven by a compressed air piston (5) with reservoir (17).
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| 申请公布号 |
DE10061725(A1) |
申请公布日期 |
2002.05.08 |
| 申请号 |
DE20001061725 |
申请日期 |
2000.12.12 |
| 申请人 |
SCHOEPF, ALFRED |
发明人 |
SCHOEPF, ALFRED |
| 分类号 |
G01N1/10;G01N1/20;(IPC1-7):G01N1/14 |
主分类号 |
G01N1/10 |
| 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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