| (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: |
06.12.2010 JP 2010271875 12.10.2010 JP 2010229961
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Date of publication of application: |
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21.08.2013 Bulletin 2013/34 |
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Proprietor: NIPPON STEEL Chemical & Material Co., Ltd. |
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Tokyo (JP) |
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| (72) |
Inventors: |
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- SUDA Mitsuru
Kitakyushu-shi
Fukuoka 804-8503 (JP)
- KAI Takahiro
Kitakyushu-shi
Fukuoka 804-8503 (JP)
- MATSUMOTO Megumi
Kitakyushu-shi
Fukuoka 804-8503 (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- 2009 246 139 JP-A- 2009 283 786 JP-A- 2010 040 829
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JP-A- 2009 246 140 JP-A- 2009 302 328
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