(19)
(11) EP 0 462 987 A1

(12)

(43) Date of publication:
02.01.1992 Bulletin 1992/01

(21) Application number: 90903523.0

(22) Date of filing: 23.02.1990
(51) International Patent Classification (IPC): 
A23B 5/ 06( . )
A23B 7/ 148( . )
A23L 1/ 00( . )
A23B 5/ 10( . )
A23B 7/ 16( . )
(86) International application number:
PCT/US1990/000885
(87) International publication number:
WO 1990/010390 (20.09.1990 Gazette 1990/22)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE

(30) Priority: 15.03.1989 CN 1013849

(71) Applicant: INTERNATIONAL APPLIED SCIENCES, INC.
Pinebrook, NJ 07058 (US)

(72) Inventor:
  • WANG, Ying
    Scarborough, Ontario M1V 4S6 (CA)

(74) Representative: Paget, Hugh Charles Edward 
MEWBURN ELLIS 2 Cursitor Street
London EC4A 1BQ
London EC4A 1BQ (GB)

   


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