| (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: |
22.04.2015 JP 2015087517
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| (43) |
Date of publication of application: |
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17.01.2018 Bulletin 2018/03 |
| (73) |
Proprietor: Nippon Steel Corporation |
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Tokyo (JP) |
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| (72) |
Inventors: |
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- HIBI, Atsuhiro
Tokyo 100-8071 (JP)
- KONNO, Yusuke
Tokyo 100-8071 (JP)
- FURUYA, Nobuhiro
Tokyo 100-8071 (JP)
- KUROIWA, Tomohiro
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: :
WO-A2-2010/034301 JP-A- 2012 032 271 US-A1- 2010 209 002
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JP-A- 2011 047 857 JP-A- 2013 221 799
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