(19)

(11)

EP 0 056 043 A1

(12)

(43) Date of publication: 21.07.1982 Bulletin 1982/29 (21) Application number: 81902018.0 (22) Date of filing: 14.07.1981

(51) International Patent Classification (IPC):  F24J 2/ 10( . ) G02B 26/ 08( . ) F24J 2/ 50( . ) (86) International application number: PCT/SE1981/000216 (87) International publication number: WO 1982/000366 (04.02.1982 Gazette 1982/04)

(84) Designated Contracting States: AT CH DE FR GB LI NL (30) Priority: 17.07.1980 SE 19800005222 (71) Applicant: ZEILON, Sten Olof S-261 62 Glumslöv (SE)	(72) Inventor: ZEILON, Sten Olof S-261 62 Glumslöv (SE)