Device for controlling dissolved oxygen concentration of aeration tank, device for controlling temperature of aeration tank, device for controlling flow rate of raw water for homogeneous-flow liquid surface, and wastewater treatment equipment used in acti
A Standard patent application filed on 18 July 1997 credited to Miller, Randy M.
;
Yamamoto, Yoshiaki
;
Itoyama, Kazutoshi
;
Uda, Akifumi
Details
Application number :
34630
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Device for controlling dissolved oxygen concentration of aeration tank, device for controlling temperature of aeration tank, device for controlling flow rate of raw water for homogeneous-flow liquid surface, and wastewater treatment equipment used in acti
Inventor :
Miller, Randy M.
;
Yamamoto, Yoshiaki
;
Itoyama, Kazutoshi
;
Uda, Akifumi