| (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: |
01.11.2017 JP 2017211788
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| (43) |
Date of publication of application: |
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09.09.2020 Bulletin 2020/37 |
| (73) |
Proprietor: Nippon Steel Corporation |
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Tokyo 1008071 (JP) |
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| (72) |
Inventors: |
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- GOTO, Yasuto
Tokyo 100-8071 (JP)
- TAJIMA, Yuta
Tokyo 100-8071 (JP)
- KOBAYASHI, Akinobu
Tokyo 100-8071 (JP)
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| (74) |
Representative: Vossius & Partner
Patentanwälte Rechtsanwälte mbB |
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Siebertstrasse 3 81675 München 81675 München (DE) |
| (56) |
References cited: :
JP-A- H03 191 097 JP-A- 2006 519 311 US-A1- 2010 216 302
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JP-A- 2005 314 750 JP-A- 2017 523 300 US-A1- 2013 183 542
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