METHOD FOR TREATMENT OF SLUDGE FROM WATER WORKS - Patent 1051248

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EP 1 051 248 A1

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(43)	Date of publication:
	15.11.2000 Bulletin 2000/46

(21)	Application number: 98965919.8

(22)	Date of filing: 18.12.1998

(51)	International Patent Classification (IPC)⁷: B01J 20/24, A01K 1/015

(86)	International application number:
	PCT/SE9802/373

(87)	International publication number:
	WO 9936/173 (22.07.1999 Gazette 1999/29)

(84)	Designated Contracting States:
	DE ES FR GB IT

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Priority:

29.12.1997 SE 9704887

(71)	Applicant: Svedberg, Lars-Olov
	178 93 Drottningholm (SE)

(72)	Inventor:
	Svedberg, Lars-Olov 178 93 Drottningholm (SE)

(74)	Representative: Eriksson, Kjell et al
	Norrtelje Patentbyra AB,P.O.B. 38 761 21 Norrtälje 761 21 Norrtälje (SE)

(54)	METHOD FOR TREATMENT OF SLUDGE FROM WATER WORKS