(19)
(11) EP 0 943 034 A1

(12)

(43) Date of publication:
22.09.1999 Bulletin 1999/38

(21) Application number: 97946772.0

(22) Date of filing: 02.12.1997
(51) International Patent Classification (IPC): 
D21F 5/ 04( . )
D21F 9/ 00( . )
D21G 7/ 00( . )
D21F 5/ 18( . )
D21G 1/ 00( . )
(86) International application number:
PCT/FI1997/000745
(87) International publication number:
WO 1998/027273 (25.06.1998 Gazette 1998/25)
(84) Designated Contracting States:
AT DE ES FR GB IT PT SE

(30) Priority: 03.12.1996 FI 19960004830

(71) Applicant: VALMET CORPORATION
00620 Helsinki (FI)

(72) Inventors:
  • AHONEN, Pasi
    FIN-40640 Jyväskylä (FI)
  • KALLIONIEMI, Jaakko
    FIN-40950 Muurame (FI)
  • KAIHOVIRTA, Juha
    FIN-40700 Jyväskylä (FI)
  • KORHONEN, Ville
    FIN-40250 Jyväskylä (FI)
  • LUONTAMA, Matti
    FIN-40530 Jyväskylä (FI)

(74) Representative: Lahti, Heikki, et al 
Forssén & Salomaa Oy Yrjönkatu 30
00100 Helsinki
00100 Helsinki (FI)

   


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