(19)

(11)

EP 0 243 353 A1

(12)

(43) Date of publication: 04.11.1987 Bulletin 1987/45 (21) Application number: 85905573.0 (22) Date of filing: 24.10.1985

(51) International Patent Classification (IPC):  B29C 53/ 04( . ) B29C 35/ 08( . ) (86) International application number: PCT/US1985/002102 (87) International publication number: WO 1987/002618 (07.05.1987 Gazette 1987/10)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (71) Applicant: ANECHOIC SYSTEMS, INC. Westwood, MA 02090 (US)	(72) Inventor: SWARTZ, Henry Westwood, MA 02090 (US)