(19)
(11) EP 0 486 585 A1

(12)

(43) Date of publication:
27.05.1992 Bulletin 1992/22

(21) Application number: 90912547.0

(22) Date of filing: 13.08.1990
(51) International Patent Classification (IPC): 
A01N 1/ 00( . )
A23B 4/ 08( . )
A23G 9/ 44( . )
C07J 9/ 00( . )
G01N 33/ 50( . )
A01N 1/ 02( . )
A23G 9/ 32( . )
A23G 9/ 52( . )
C12N 5/ 06( . )
(86) International application number:
PCT/GB1990/001269
(87) International publication number:
WO 1991/001992 (21.02.1991 Gazette 1991/05)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE

(30) Priority: 11.08.1989 GB 19890018370

(71) Applicant: CELL SYSTEMS LIMITED
Cambridge CB4 4WY (GB)

(72) Inventor:
  • GROUT, Brian, William, Wilson 1 Bethel Cottage
    Cambridgeshire CB6 2EJ (GB)

(74) Representative: Sheard, Andrew Gregory 
Kilburn & Strode 30, John Street
London WC1N 2DD
London WC1N 2DD (GB)

   


(54) NUCLEATION OF ICE