发明名称 |
Indicator tube combined with a temperature gauge |
摘要 |
An indicating tube for detecting gas type and characteristics comprises a hollow transparent tube having a passage therethrough for the passage of a gas to be detected and with a first material in the passage giving a visual indication of the gas characteristic and a second material in the passage which gives a visual indication of the temperature characteristic of the gas.
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申请公布号 |
US4629335(A) |
申请公布日期 |
1986.12.16 |
申请号 |
US19830475477 |
申请日期 |
1983.03.15 |
申请人 |
DRAEGERWERK AKTIENGESELLSCHAFT |
发明人 |
ECKSTEIN, WOLFGANG |
分类号 |
G01K13/02;G01N31/22;G01N33/00;(IPC1-7):G01K3/00 |
主分类号 |
G01K13/02 |
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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