(19)

(11)

EP 1 273 103 A2

(12)

(88) Date of publication A3: 13.06.2002 (43) Date of publication: 08.01.2003 Bulletin 2003/02 (21) Application number: 01917300.4 (22) Date of filing: 04.04.2001

(51) International Patent Classification (IPC)7: H04B 1/20, B60R 11/02 (86) International application number: PCT/GB0101/513 (87) International publication number: WO 0107/8452 (18.10.2001 Gazette 2001/42)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 08.04.2000 GB 0008608 (71) Applicant: Llanelli Radiators Limited Llanelli,Carmarthenshire SA14 8HU (GB)	(72) Inventor: THOMAS, Gareth Llanelli,Carmarthenshire SA14 8HN (GB) (74) Representative: Davies, Gregory Mark  Urquhart-Dykes & LordAlexandra House1 Alexandra RoadWales Swansea, Wales SA1 5ED Swansea, Wales SA1 5ED (GB)