SEMI-PRODUCT FOR LIGHT TECHNICAL PURPOSE, A METHOD AND AN EQUIPMENT FOR THE PRODUCTION OF SUCH PRODUCT - Patent 0991895

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EP 0 991 895 A1

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(43)	Date of publication:
	12.04.2000 Bulletin 2000/15

(21)	Application number: 98937875.7

(22)	Date of filing: 24.06.1998

(51)	International Patent Classification (IPC)⁷: F21V 7/22

(86)	International application number:
	PCT/NO9800/193

(87)	International publication number:
	WO 9900/624 (07.01.1999 Gazette 1999/01)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

26.06.1997 NO 972979

(71)	Applicant: NORSK HYDRO ASA
	0240 Oslo (NO)

(72)	Inventors:
	HALLENSTVET, Merete N-3115 T nsberg (NO) SPOOREN, Cornelis N-7500 Stj rdal (NO)

(74)	Representative: Bleukx, Luc
	Norsk Hydro Technology B.V.,Avenue Marcel Thiry 83 1200 Brussels 1200 Brussels (BE)

(54)	SEMI-PRODUCT FOR LIGHT TECHNICAL PURPOSE, A METHOD AND AN EQUIPMENT FOR THE PRODUCTION OF SUCH PRODUCT