(19)

(11)

EP 0 258 217 A1

(12)

(43) Date of publication: 09.03.1988 Bulletin 1988/10 (21) Application number: 86900948.0 (22) Date of filing: 15.01.1986

(51) International Patent Classification (IPC):  B44C 5/ 08( . ) B44F 1/ 06( . ) (86) International application number: PCT/US1986/000085 (87) International publication number: WO 1987/004394 (30.07.1987 Gazette 1987/17)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (71) Applicant: ALLTECH CORPORATION Bellevue, WA 98004 (US)	(72) Inventor: CHARLTON, Thomas, J. Camano Island, WA 98292 (US)