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EP 0 334 893 A1

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(43) Date of publication: 04.10.1989 Bulletin 1989/40 (21) Application number: 88900880.0 (22) Date of filing: 18.12.1987

(51) International Patent Classification (IPC):  A63C 5/ 03( . ) A63C 5/ 06( . ) A63C 5/ 035( . ) A63C 17/ 01( . ) (86) International application number: PCT/EP1987/000801 (87) International publication number: WO 1988/004565 (30.06.1988 Gazette 1988/14)

(84) Designated Contracting States: AT CH DE FR GB IT LI NL (30) Priority: 19.12.1986 NO 19860005183 (71) Applicant: Kubierschky, Stefan D-24894 Twedt (DE)	(72) Inventor: Kubierschky, Stefan D-24894 Twedt (DE) (74) Representative: Dipl.-Phys.Dr. Manitz Dipl.-Ing. Finsterwald Dipl.-Ing. Grämkow Dipl.Chem.Dr. Heyn Dipl.Phys. Rotermund Morgan, B.Sc.(Phys.)  Postfach 22 16 11 D-80506 München D-80506 München (DE)