| (84) |
Designated Contracting States: |
|
BE ES |
| (30) |
Priority: |
26.03.2001 JP 2001088111
|
| (43) |
Date of publication of application: |
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09.10.2002 Bulletin 2002/41 |
| (73) |
Proprietor: SEIREN CO., LTD. |
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Fukui-shi,
Fukui-ken (JP) |
|
| (72) |
Inventor: |
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- Katsuki, Toshiharu
c/o Seiren Co.,Ltd
Fukui-shi, Fukui (JP)
|
| (74) |
Representative: Hamer, Christopher K. et al |
|
Mathys & Squire LLP
120 Holborn London
EC1N 2SQ London
EC1N 2SQ (GB) |
| (56) |
References cited: :
EP-A- 1 122 068
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US-A- 6 137 516
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| |
|
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- PATENT ABSTRACTS OF JAPAN vol. 012, no. 159 (C-495), 14 May 1988 (1988-05-14) & JP
62 273903 A (KURITA WATER IND LTD), 28 November 1987 (1987-11-28)
- DATABASE WPI Week 198831 Derwent Publications Ltd., London, GB; AN 1988-216929 XP002206138
& JP 63 153183 A (FUJI PHOTO FILM CO LTD), 25 June 1988 (1988-06-25)
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