Multi-step biological sewage treatment plant
A Standard patent application filed on 20 August 1990 credited to Skaar, Roald ; Wremer, Torstein ; Linkjendal, Einar ; Brandsvoll, Ralph ; Skeie, Ragnar

Details

Application number :

61547  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Multi-step biological sewage treatment plant  

Inventor :

Skaar, Roald ; Wremer, Torstein ; Linkjendal, Einar ; Brandsvoll, Ralph ; Skeie, Ragnar  

Agent name :

 

Address for service :

 

Filing date :

20 August 1990  

Associated companies :

 

Applicant name :

Bioscan A.S.  

Applicant address :

 

Old name :

 

Original Source :

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