(19)

(11)

EP 0 240 510 A1

(12)

(43) Date of publication: 14.10.1987 Bulletin 1987/42 (21) Application number: 86905364.0 (22) Date of filing: 12.09.1986

(51) International Patent Classification (IPC):  E04D 1/ 12( . ) E04D 1/ 34( . ) (86) International application number: PCT/GB1986/000543 (87) International publication number: WO 1987/001752 (26.03.1987 Gazette 1987/07)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 12.09.1985 GB 19850022648 (71) Applicant: Marley Tile AG CH-8008 Zürich (CH)	(72) Inventor: COOPER, Christopher, Arthur Kent ME16 9DL (GB) (74) Representative: Butler, Michael John, et al  FRANK B. DEHN & CO. Imperial House 15-19 Kingsway London, WC2B 6UZ London, WC2B 6UZ (GB)