DUPLEX STAINLESS STEEL HAVING EXCELLENT CORROSION RESISTANCE WITH LOW NICKEL - Patent 1838890

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EP 1 838 890 A1

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(43)	Date of publication:
	03.10.2007 Bulletin 2007/40

(21)	Application number: 05822027.8

(22)	Date of filing: 22.12.2005

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International Patent Classification (IPC):

C22C 38/18^(2006.01)

(86)	International application number:
	PCT/KR2005/004472

(87)	International publication number:
	WO 2006/071027 (06.07.2006 Gazette 2006/27)

(84)	Designated Contracting States:
	DE FR IT SE

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Priority:

27.12.2004 KR 20040113129

(71)	Applicant: Posco
	Pohang-shi, Kyungsangbuk-do 790-300 (KR)

(72)	Inventors:
	KIM, Kwang, Tae Pohang, Kyungsangbuk-do 790-300 (KR) LEE, Yong, Heon Pohang, Kyungsangbuk-do 790-300 (KR) SON, Won, Qeun Pohang, Kyungsangbuk-do 790-300 (KR)

(74)	Representative: Jump, Timothy John Simon et al
	Venner Shipley LLP 20 Little Britain London EC1A 7DH London EC1A 7DH (GB)

(54)	DUPLEX STAINLESS STEEL HAVING EXCELLENT CORROSION RESISTANCE WITH LOW NICKEL