(19)
(11)
EP 0 271 502 A1
(12)
(43)
Date of publication:
22.06.1988
Bulletin 1988/25
(21)
Application number:
87902533.0
(22)
Date of filing:
05.05.1987
(51)
International Patent Classification (IPC):
D21B
1/
14
( . )
D21D
1/
30
( . )
(86)
International application number:
PCT/FI1987/000060
(87)
International publication number:
WO 1987/006963
(
19.11.1987
Gazette 1987/25)
(84)
Designated Contracting States:
AT BE DE FR GB NL SE
(30)
Priority:
13.05.1986
FI 19860001986
(71)
Applicant:
SUNDS DEFIBRATOR JYLHÄ OY
SF-37601 Valkeakoski (FI)
(72)
Inventors:
VILJAKAINEN, Esa
SF-37600 Valkeakoski (FI)
BLOMSTER, Kari
SF-02320 Espoo (FI)
(74)
Representative:
Roth, Ernst Adolf Michael, et al
GÖTEBORGS PATENTBYRA AB Box 5005
S-402 21 Göteborg
S-402 21 Göteborg (SE)
(54)
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