HIGH STRENGTH STEEL PLATE FOR NUCLEAR REACTOR CONTAINMENT VESSEL AND METHOD OF MANUFACTURING THE SAME - Patent 2370608

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EP 2 370 608 A2

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(88)	Date of publication A3:
	23.09.2010

(43)	Date of publication:
	05.10.2011 Bulletin 2011/40

(21)	Application number: 09835239.6

(22)	Date of filing: 21.12.2009

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International Patent Classification (IPC):

C22C 38/00^(2006.01)

C21D 8/02^(2006.01)

(86)	International application number:
	PCT/KR2009/007647

(87)	International publication number:
	WO 2010/074473 (01.07.2010 Gazette 2010/26)

(84)	Designated Contracting States:
	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 SE SI SK SM TR

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Priority:

26.12.2008 KR 20080134885

(71)	Applicant: Posco
	Pohang Kyungsangbook-do 790-300 (KR)

(72)	Inventors:
	HONG, Soon-Taik Pohang Kyungsangbook-do 790-360 (KR) JANG, Sung-Ho Pohang Kyungsangbook-do 790-360 (KR) BANG, Ki-Hyun Pohang Kyungsangbook-do 790-360 (KR)

(74)	Representative: Powell, Timothy John
	Potter Clarkson LLP Park View House 58 The Ropewalk Nottingham NG1 5DD Nottingham NG1 5DD (GB)

(54)	HIGH STRENGTH STEEL PLATE FOR NUCLEAR REACTOR CONTAINMENT VESSEL AND METHOD OF MANUFACTURING THE SAME