(19)
(11)
EP 1 038 147 A1
(12)
(43)
Date of publication:
27.09.2000
Bulletin 2000/39
(21)
Application number:
98958933.8
(22)
Date of filing:
07.12.1998
(51)
International Patent Classification (IPC)
7
:
F28D
9/00
,
F28F
3/10
// F28F9:26
(86)
International application number:
PCT/FI9800/952
(87)
International publication number:
WO 9930/099
(
17.06.1999
Gazette 1999/24)
(84)
Designated Contracting States:
CH DE DK ES FI FR GB IE IT LI NL SE
(30)
Priority:
10.12.1997
FI 974476
(71)
Applicant:
VAHTERUS OY
23600 Kalanti (FI)
(72)
Inventors:
KONTU, Mauri
FIN-23600 Kalanti (FI)
PIRILÄ, Timo
FIN-23600 Kalanti (FI)
HEINIÖ, Tapio
FIN-23500 Uusikaupunki (FI)
(74)
Representative:
Nordin, Leif Göran
Turun Patenttitoimisto Oy,P.O. Box 99
20521 Turku
20521 Turku (FI)
(54)
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