TY  - PAT
A1  - SenGupta, A K
A1  - Sarkar, S 
T1  - Brackish and sea water desalination using a hybrid ion exchange-nanofiltration process.
Y1  - 2011/03/8
N1  - SU833178
N1  - R831430
N1  - SU833759
N1  - R831433
N1  - SU831820
ER  -