(19)

(11)

EP 0 230 465 A1

(12)

(43) Date of publication: 05.08.1987 Bulletin 1987/32 (21) Application number: 86904789.0 (22) Date of filing: 17.07.1986

(51) International Patent Classification (IPC):  B63B 35/ 79( . ) (86) International application number: PCT/DK1986/000082 (87) International publication number: WO 1987/000503 (29.01.1987 Gazette 1987/03)

(84) Designated Contracting States: BE DE FR GB IT NL SE (30) Priority: 17.07.1985 DK 19850003239 (71) Applicants: BARTHOLIN, Niels DK-2800 Lyngby (DK) BARTHOLIN, Henrik DK-2990 Niva (DK)	(72) Inventor: BARTHOLIN, Henrik DK-2990 Niva (DK) (74) Representative: Smulders, Theodorus A.H.J., Ir., et al  Vereenigde Octrooibureaux Nieuwe Parklaan 97 NL-2587 BN 's-Gravenhage NL-2587 BN 's-Gravenhage (NL)