00644nam a22002177a 4500 168507 168507 20191011154720.0 B-227761 9788171771783 890.00 B-227761 dpl 346.0486 Narayanan Patent Law / by Narayanan Fourth Edition Nwe Delhi Eastern law house 2006 36, Netaji Subhash Marg, Daryaganj New Delhi 110002 1021p. 25cm (Hb.) Index,References are to paragraph numbers Inclued ddc EN 2006 346.0486 NAR 0 0 0 0 NFIC L L 2019-10-11 890.00 2 346.0486 B-227761 2021-09-23 00:00:00 2021-09-08 1 890.00 2019-10-11 EN