(19)

(11)

EP 0 059 730 A1

(12)

(43) Date of publication: 15.09.1982 Bulletin 1982/37 (21) Application number: 81902491.0 (22) Date of filing: 20.08.1981

(51) International Patent Classification (IPC):  H03M 1/ 00( . ) (86) International application number: PCT/DK1981/000080 (87) International publication number: WO 1982/000728 (04.03.1982 Gazette 1982/07)

(84) Designated Contracting States: AT CH DE FR GB LI LU NL SE (30) Priority: 21.08.1980 DK 19800003604 (71) Applicant: KLEMAR DEVELOPMENT CENTER ApS DK-8382 Hinnerup (DK)	(72) Inventors: KLEMAR, Benny Aaris Soften DK-8382 Hinnerup (DK) KJAERGAARD, Erik DK-8280 Trige (DK) MOGENSEN, Rasmus Langballe DK-8210 Arhus V (DK)