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公开(公告)号:US20200249214A1
公开(公告)日:2020-08-06
申请号:US16684161
申请日:2019-11-14
Inventor: Dae Seung YOO , Tae Hyun YOON , Woo Sung JUNG
Abstract: The present invention relates to technology for monitoring a gas in a closed space, and more particularly, to a system for monitoring a gas in a closed space and an operating method of the system, which monitor a gas in a closed space and diagnose and correct an abnormality of a closed-space gas measurement apparatus.