Section B: TREATMENT APPLICABLE TO IMPORTS INTO SWITZERLAND OF CERTAIN PRODUCTS ORIGINATING IN THE COMMUNITY - Regulation (EEC) No 2840/72 of the Council of 19 December 1972 concluding an Agreement between the European Economic Community and the Swiss Confederation and adopting provisions for its implementation and concluding an additional Agreement concerning the validity, for the Principality of Liechtenstein of the Agreement between the European Economic Community and the Swiss Confederation of 22 July 1972