Method and device for purifying waste water, in particular for fully biological domestic sewage treatment systems
A Standard patent application filed on 26 July 1995 credited to Schwabegger, Johann
Details
Application number :
29717
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and device for purifying waste water, in particular for fully biological domestic sewage treatment systems