AN APPARATUS FOR THE PURIFICATION OF WATER, WASTE WATER IN PARTICULAR, BY A BIOLOGICAL OXIDATION METHOD - Patent 0258228

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EP 0 258 228 A1

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(43)	Date of publication:
	09.03.1988 Bulletin 1988/10

(21)	Application number: 86901883.0

(22)	Date of filing: 25.03.1986

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International Patent Classification (IPC):

C02F 3/ 08^{( . )}

(86)	International application number:
	PCT/FI1986/000030

(87)	International publication number:
	WO 1986/005770 (09.10.1986 Gazette 1986/22)

(84)	Designated Contracting States:
	BE FR IT

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Priority:

04.04.1985 FI 19850001369

(71)	Applicant: INSINÖÖRITOIMISTO LUJARI OY
	SF-90560 Oulu (FI)

(72)	Inventor:
	DUNDER, Vilho S-95300 Haparanda (SE)

(74)	Representative: Selting, Günther, Dipl.-Ing., et al
	Patentanwälte von Kreisler, Selting, Werner Postfach 10 22 41 D-50462 Köln D-50462 Köln (DE)

(54)	AN APPARATUS FOR THE PURIFICATION OF WATER, WASTE WATER IN PARTICULAR, BY A BIOLOGICAL OXIDATION METHOD