A purification system with filter for separation of activated sludge and treated water in a process tank
A Standard patent application filed on 03 November 1993 credited to Andersen, Karsten Krogh
Details
Application number :
55604
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A purification system with filter for separation of activated sludge and treated water in a process tank