(19)

(11)

EP 0 020 569 A1

(12)

(43) Date of publication: 07.01.1981 Bulletin 1981/01 (21) Application number: 79901500.0 (22) Date of filing: 18.10.1979

(51) International Patent Classification (IPC):  B64B 1/ 26( . ) B64B 1/ 36( . ) (86) International application number: PCT/US1979/000860 (87) International publication number: WO 1980/000825 (01.05.1980 Gazette 1980/10)

(84) Designated Contracting States: FR (30) Priority: 19.10.1978 US 19780952783 (71) Applicant: AIRSHIPS INTERNATIONAL INC Tustin, CA 92680 (US)	(72) Inventor: PAVLECKA, Vladimir Henry Newport Beach, CA 92660 (US) (74) Representative: Holdcroft, James Gerald, Dr.  Graham Watt & Co., Riverhead Sevenoaks, Kent TN13 2BN Sevenoaks, Kent TN13 2BN (GB)