(19)

(11)

EP 0 213 147 A1

(12)

(43) Date of publication: 11.03.1987 Bulletin 1987/11 (21) Application number: 86900674.0 (22) Date of filing: 16.12.1985

(51) International Patent Classification (IPC):  C03C 14/ 00( . ) C12N 11/ 14( . ) (86) International application number: PCT/SE1985/000524 (87) International publication number: WO 1986/004088 (17.07.1986 Gazette 1986/17)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 09.01.1985 SE 19850000082 (71) Applicant: Ehrnford, Lars Edgar Martin S-217 74 Malmö (SE)	(72) Inventor: Ehrnford, Lars Edgar Martin S-217 74 Malmö (SE) (74) Representative: Wiklund, Erik, et al  AWAPATENT AB, Box 5117 S-200 71 Malmö S-200 71 Malmö (SE)