Method and apparatus for biological removal of nitrogen compounds from wate
A Standard patent application filed on 13 May 1998 credited to Mackrle, Vladimir
;
Mackrle, Svatopluk
Details
Application number :
70280
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and apparatus for biological removal of nitrogen compounds from wate