"Brevets d'invention / Délivrance / Canada." . . "Brevets d'invention Délivrance Canada." . . . . . . . . . . . . . . . "Mechanics of patent claim drafting"@en . "Mechanics of patent claim drafting" . . . . . . . "The mechanics of patent claim drafting" . . "The mechanics of patent claim drafting"@en . . . . . "Patent practice / United States." . . "Patent practice." . . . . "United States." . . "Practising Law Institute (Nueva York, Estados Unidos)" . . "Patentes de invención Concesión Estados Unidos." . .