Intellectual Property Law
P.Narayanan
Intellectual Property Law - 3 - Kolkata ELH 2001
9788171773671
Industrial designs
Intellectual property law
Patents
Patents -- Revocation and surrender
Patents -- Rights and obligations
Product patents
Law -- Intellectual property Law
Intellectual Property Law - 3 - Kolkata ELH 2001
9788171773671
Industrial designs
Intellectual property law
Patents
Patents -- Revocation and surrender
Patents -- Rights and obligations
Product patents
Law -- Intellectual property Law