SEPARATION OF AN AQUEOUS SOLUTION BY THE IMPROVED VACUUM FREEZING HIGH PRESSURE ICE MELTING PROCESS
A Standard patent application filed on 20 February 1980 credited to Cheng, Chen-Yen ; Cheng, Wu-Cheng ; Cheng, Sing-Wang

Details

Application number :

55741  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

SEPARATION OF AN AQUEOUS SOLUTION BY THE IMPROVED VACUUM FREEZING HIGH PRESSURE ICE MELTING PROCESS  

Inventor :

Cheng, Chen-Yen ; Cheng, Wu-Cheng ; Cheng, Sing-Wang  

Agent name :

Davies Collison Cave  

Address for service :

Level 15 1 Nicholson Street MELBOURNE VIC 3000  

Filing date :

20 February 1980  

Associated companies :

 

Applicant name :

Cheng, Chen-Yen  

Applicant address :

 

Old name :

 

Original Source :

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