| 摘要 |
According to one side of the present invention, provided is a gas mask with an inhalation unit mounted at one side of a mask and a purifying tank which is coupled with the inhalation unit. The inhalation unit comprises: a unit body with a coupling tool which is coupled with the purifying tank at one side and an inhaler at the other side; and a valve part which is placed inside the unit body and seals the inhaler when being separated from the purifying tank. |
