(19)
(11) EP 1 060 357 A1

(12)

(43) Date of publication:
20.12.2000 Bulletin 2000/51

(21) Application number: 99906290.4

(22) Date of filing: 04.03.1999
(51) International Patent Classification (IPC)7F28F 3/08, B21D 53/04
(86) International application number:
PCT/FI9900/164
(87) International publication number:
WO 9945/332 (10.09.1999 Gazette 1999/36)
(84) Designated Contracting States:
CH DE DK ES FR GB IT LI SE

(30) Priority: 04.03.1998 FI 980501

(71) Applicant: VAHTERUS OY
23600 Kalanti (FI)

(72) Inventor:
  • PIRILÄ, Timo
    FIN-23660 Kalanti as. (FI)

(74) Representative: Heikkilä, Hannes Antero et al
Turun Patenttitoimisto Oy,P.O. Box 99
20521 Turku
20521 Turku (FI)

   


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