(19)

(11)

EP 0 099 370 A1

(12)

(43) Date of publication: 01.02.1984 Bulletin 1984/05 (21) Application number: 83900334.0 (22) Date of filing: 06.01.1983

(51) International Patent Classification (IPC):  G01P 5/ 07( . ) B63B 49/ 00( . ) B63B 35/ 79( . ) (86) International application number: PCT/DK1983/000001 (87) International publication number: WO 1983/002515 (21.07.1983 Gazette 1983/17)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 15.01.1982 DK 19820000139 (71) Applicants: FISCHER, Preben DK-2920 Charlottenlund (DK) THORSELL, Jörgen DK-2960 Rungsted Kyst (DK)	(72) Inventors: FISCHER, Preben DK-2920 Charlottenlund (DK) THORSELL, Jörgen DK-2960 Rungsted Kyst (DK) (74) Representative: Ferkinghoff, Claes-Göran, et al  AWAPATENT AB, Södra Hamngatan 37-41, P.O. Box 11394 S-404 28 Göteborg S-404 28 Göteborg (SE)