00864nam a2200229 i 4500991001553599707536060329s2005 enk b 000 0 eng d1845424816b13390466-39ule_instDip.to Studi Giuridiciita608Scherer, Frederic M.114114Patents :economics, policy, and measurement /F. M. SchererCheltenham, UK ;Northampton, MA, USA. :Elgar,2005xvii, 310 p. :ill. ;24 cmBrevetti d'invenzioneStati Uniti d'America.b1339046621-09-0629-03-06991001553599707536LE027 608.00 SCH01.0112027000151509le027-E119.20-l- 01010.i1421348529-03-06Patents992000UNISALENTOle02729-03-06ma -engenk00