Gas collecting apparatus
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United States of America Patent
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Oct 31, 2000
Grant Date -
N/A
app pub date -
Apr 5, 1999
filing date -
Nov 19, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a gas collecting system collecting an inspection objective gas, such as a toxic gas discharged into an ambient air, and particularly to a gas collecting system which can achieve down-sizing of the system and permit implementation of analysis of gas concentration of the inspection objective gas at high precision with simple operation.
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