| (84) |
Designated Contracting States: |
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DE FR GB |
| (30) |
Priority: |
18.05.1998 KR 9817858
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| (43) |
Date of publication of application: |
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24.11.1999 Bulletin 1999/47 |
| (73) |
Proprietor: IPS Ltd |
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Pyungtaek-si,
Kyungki-do (KR) |
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| (72) |
Inventors: |
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- Choi, Won-sung
Pyungtaek-si,
Kyungki-do (KR)
- Oh, Kyu-un
Pyungtaek-si,
Kyungki-do (KR)
|
| (74) |
Representative: Hutchinson, Glenn Stanley et al |
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Harrison Goddard Foote,
Fountain Precinct
Balm Green Sheffield S1 2JA Sheffield S1 2JA (GB) |
| (56) |
References cited: :
EP-A- 0 272 140 EP-A- 0 854 210 US-A- 5 338 363
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EP-A- 0 678 903 US-A- 4 962 727 US-A- 5 558 717
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