(19)

(11)

EP 0 630 318 A1

(12)

(43) Date of publication: 28.12.1994 Bulletin 1994/52 (21) Application number: 94906514.0 (22) Date of filing: 06.01.1994

(51) International Patent Classification (IPC):  B29C 44/ 34( . ) B32B 3/ 26( . ) C03B 19/ 08( . ) C22C 1/ 08( . ) B32B 3/ 24( . ) B32B 5/ 18( . ) C04B 38/ 00( . ) E04B 1/ 80( . ) (86) International application number: PCT/US1994/000105 (87) International publication number: WO 1994/015780 (21.07.1994 Gazette 1994/17)

(84) Designated Contracting States: AT DE ES FR GB IT NL SE (30) Priority: 08.01.1993 US 19930002261 (71) Applicant: Novitsky, Charles Brooklyn, New York 11209 (US)	(72) Inventor: Novitsky, Charles Brooklyn, New York 11209 (US) (74) Representative: Geissler, Bernhard, Dr.jur., Dipl.-Phys.  Patent- u. Rechtsanwälte Bardehle -Pagenberg-Dost-Altenburg- Frohwitter-Geissler & Partner Galileiplatz 1 D-81679 München D-81679 München (DE)