TY  - BOOK
AU  - DRISHTI INSTITUTE OF DISTANCE LEARNING/PURANIK, S B
ED  - PURANIK, S B
TI  - Indian patent system
U1  - 346.048 654 PUR 
PY  - 2012///
CY  - Bangalore
PB  - Drishti institute of distance learning
KW  - Patents (346.048 6)
N1  - Indian ; patent ; system
ER  -