(19)

(11)

EP 0 205 438 A1

(12)

(43) Date of publication: 30.12.1986 Bulletin 1986/52 (21) Application number: 85901123.0 (22) Date of filing: 19.02.1985

(51) International Patent Classification (IPC):  C10L 1/ 02( . ) (86) International application number: PCT/SE1985/000082 (87) International publication number: WO 1985/003720 (29.08.1985 Gazette 1985/19)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 20.02.1984 SE 19840000909 11.10.1984 SE 19840005091 (71) Applicant: BOIJ, Karl Oskar Arne S-573 01 Tranas (SE)	(72) Inventor: BOIJ, Karl Oskar Arne S-573 01 Tranas (SE) (74) Representative: Delhage, Einar  Bergenstrahle & Lindvall AB Sankt Paulsgatan 1 S-116 47 Stockholm S-116 47 Stockholm (SE)