(19)
(11)
EP 0 422 089 A1
(12)
(43)
Date of publication:
17.04.1991
Bulletin 1991/16
(21)
Application number:
89907756.0
(22)
Date of filing:
30.06.1989
(51)
International Patent Classification (IPC):
C05F
7/
00
( . )
C05F
17/
00
( . )
C05F
9/
02
( . )
C05F
17/
02
( . )
(86)
International application number:
PCT/FI1989/000127
(87)
International publication number:
WO 1990/000162
(
11.01.1990
Gazette 1990/02)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
30.06.1988
FI 19880003149
(71)
Applicant:
OUTOKUMPU OY
SF-00100 Helsinki 10 (FI)
(72)
Inventors:
STENROOS, Arto Ilmari
SF-02320 Espoo (FI)
PIPPING, Isabel Aline
SF-00200 Helsinki (FI)
(74)
Representative:
Zipse + Habersack
Kemnatenstrasse 49
D-80639 München
D-80639 München (DE)
(54)
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