Regulation (EEC) No 1724/73 of the Commission of 28 June 1973 re-establishing Common Customs Tariff duties on equipment for parlour, table and funfair games for adults or children (including billiard tables and pintables and table-tennis requisites) falling within heading No 97.04, originating in Hong Kong, to which the preferential tariff arrangements set out in Council Regulation (EEC) No 2762/72 of 19 December 1972 apply