TY  - BOOK
AU  - Narayanan,P.
TI  - Narayanan on patent law 
U1  - 346.048 6 
PY  - 1975///
CY  - Calcutta
PB  - Eastern Law House
KW  - Patent laws and legislation
KW  - India
KW  - Infringment of patents
KW  - Evidence
N1  - Includes index
ER  -