发明名称 |
Gas analyser attachment to prevent increase - of foreign gases |
摘要 |
A tubular first part is joined to the outlet of a gas analyzer at one end. Its other end receives a second coaxial part which is a spiral of small pitch so that a helical space is creasted.
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申请公布号 |
DE1930036(A1) |
申请公布日期 |
1970.12.17 |
申请号 |
DE19691930036 |
申请日期 |
1969.06.13 |
申请人 |
SIEMENS AG |
发明人 |
BRINGE,WOLFGANG;QUERFURTH,EBERHARD;KAISER,RUDOLF |
分类号 |
G01N33/00 |
主分类号 |
G01N33/00 |
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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