IMPROVEMENTS IN OR RELATING TO SCREENING PANELS - Patent 0531375

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EP 0 531 375 A1

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(43)	Date of publication:
	17.03.1993 Bulletin 1993/11

(21)	Application number: 91909980.0

(22)	Date of filing: 24.05.1991

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International Patent Classification (IPC):

B01D 29/ 00^{( . )}
B01D 33/ 29^{( . )}

B01D 33/ 067^{( . )}
B01D 33/ 333^{( . )}

(86)	International application number:
	PCT/GB1991/000834

(87)	International publication number:
	WO 1991/017808 (28.11.1991 Gazette 1991/27)

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

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Priority:

24.05.1990 GB 19900011682

(71)	Applicant: BRACKETT GREEN LIMITED
	Essex C04 4PD (GB)

(72)	Inventor:
	BLAKE, Peter ''Chimes'' Lodge Lane Nr. Colchester Essex CO4 4PD (GB)

(74)	Representative: Lowther, Deborah Jane, et al
	Abel & Imray, Northumberland House, 303-306 High Holborn London WC1V 7LH London WC1V 7LH (GB)

(54)	IMPROVEMENTS IN OR RELATING TO SCREENING PANELS