Regulation (EEC) No 2485/74 of the Commission of 1 October 1974 re-establishing the levying of the customs duties on knives with cutting blades, serrated or not (including pruning knives), falling within heading No 82.09, originating in South Korea, to which the preferential tariff arrangements set out in Council Regulation (EEC) No 3501/73 of 18 December 1973 apply