| (84) |
Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
| (30) |
Priority: |
26.12.2017 KR 20170180272
|
| (43) |
Date of publication of application: |
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04.11.2020 Bulletin 2020/45 |
| (73) |
Proprietors: |
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- POSCO Co., Ltd
Pohang-si, Gyeongsangbuk-do 37859 (KR)
- Research Institute of Industrial Science &
Technology
Pohang-si, Gyeongsangbuk-do 37673 (KR)
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| (72) |
Inventors: |
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- TARK, Sung-Ju
Pohang-si, Gyeongsangbuk-do 37664 (KR)
- KIM, Tae-Won
Pohang-si, Gyeongsangbuk-do 37673 (KR)
- KIM, A-Rong
Pohang-si, Gyeongsangbuk-do 37662 (KR)
- BAEK, Kun-Hoon
Seoul 06194 (KR)
- KIM, Jun-Hong
Seoul 06194 (KR)
|
| (74) |
Representative: Potter Clarkson |
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Chapel Quarter
Mount Street Nottingham NG1 6HQ Nottingham NG1 6HQ (GB) |
| (56) |
References cited: :
JP-A- 2001 230 437 JP-A- 2017 046 412 KR-A- 20120 035 294
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JP-A- 2013 149 803 KR-A- 20110 103 858 KR-B1- 101 791 130
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