| 摘要 |
337,656. Porter, N. M. Dec. 11, 1929. Inhalers. - A pocket inhaler comprises a tube A having a contracted portion or nipple E at one end and a cap C closing the other end, a hole D in the side of the tube, a medicated wick H within the tube, and a closed tube B adapted to be screwed or otherwise connected to the cap C so as to act as a cover to the instrument. |
