Recovery of rare earth elements from sulphurous acid solution by solvent extraction
A Standard patent application filed on 10 July 1990 credited to Fulford, George Dennison ; Sato, Taichi ; Lever, Gordon

Details

Application number :

58842  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Recovery of rare earth elements from sulphurous acid solution by solvent extraction  

Inventor :

Fulford, George Dennison ; Sato, Taichi ; Lever, Gordon  

Agent name :

 

Address for service :

 

Filing date :

10 July 1990  

Associated companies :

 

Applicant name :

Alcan International Limited  

Applicant address :

1188 Sherbrooke Street W, Montreal, Quebec H3A 3G2, Canada  

Old name :

 

Original Source :

Go  

Same Inventor

• Recovery of rare earth elements from bayer process red mud