language-icon Old Web
English
Sign In

Draft tube and air bubble tower

2002 
The present invention provides the vent is provided in the tower housing solution bubble column, formed by a hollow tube, and having a fully circumferential surface of the gap side.
    • Correction
    • Source
    • Cite
    • Save
    • Machine Reading By IdeaReader
    0
    References
    0
    Citations
    NaN
    KQI
    []