SYSTEM AND PROCESS FOR COLLECTING EFFLUENTS FROM AN ELECTROLYTIC CELL - Patent 2007929

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EP 2 007 929 A2

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(88)	Date of publication A3:
	04.09.2008

(43)	Date of publication:
	31.12.2008 Bulletin 2009/01

(21)	Application number: 07734843.1

(22)	Date of filing: 04.04.2007

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International Patent Classification (IPC):

C25C 3/22^(2006.01)

(86)	International application number:
	PCT/IB2007/001612

(87)	International publication number:
	WO 2007/116320 (18.10.2007 Gazette 2007/42)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR MK RS

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Priority:

11.04.2006 EP 06356042

(71)	Applicant: ALUMINIUM PECHINEY
	38340 Voreppe (FR)

(72)	Inventors:
	GIRAULT, Guillaume New Castle, 2300 NSW (AU) CANTIN, Philippe 73870 Saint Julien Montdenis (FR)

(74)	Representative: Marsolais, Richard
	Alcan France S.A.S. Propriété Industrielle 217, cours Lafayette 69451 Lyon Cedex 06 69451 Lyon Cedex 06 (FR)

(54)	SYSTEM AND PROCESS FOR COLLECTING EFFLUENTS FROM AN ELECTROLYTIC CELL