"Convention on the Grant of European Patents (1973)" . . . "Europe occidentale." . . "Patentreg Europa." . . . . "Aspects juridiques." . . . . . . . . "European patent convention : Convention on the grant of European patents"@en . . . . . . . "European Patent Convention" . . "European Patent Convention"@en . . "Europen patent convention : Convention on the grant of european patents : text edition with introduction and subject index" . . . . . "European Patent Convention : Convention on the Grant of European Patents : text edition with introduction and subject index" . "European patent convention : convention on the grant of European patents : text edition with introduction and subject index"@en . . . "European Patent Convention: Convention on the Grant of European Patents"@en . . "European patent convention : convention on the grant of European patents" . "European : Patent Convention : convention on the grant of european patents" . . "Conventions internationales." . . "Europäisches Patentübereinkommen." . . "Brevet européen." . . "UE/CE Etats membres." . .