SURFACE DEFECT DETECTION POWDER COMPOSITION, METHODS OF USING SAME AND APPLICATOR THEREFOR

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EP 0 758 272 A1

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(43)	Date of publication:
	19.02.1997 Bulletin 1997/08

(21)	Application number: 95917633.0

(22)	Date of filing: 21.04.1995

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International Patent Classification (IPC):

G01N 21/ 91^{( . )}
B05C 11/ 10^{( . )}
B05D 1/ 12^{( . )}
B05D 7/ 24^{( . )}

B05C 1/ 02^{( . )}
B05D 1/ 06^{( . )}
B05D 1/ 28^{( . )}

(86)	International application number:
	PCT/US1995/004978

(87)	International publication number:
	WO 1995/030493 (16.11.1995 Gazette 1995/49)

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

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Priority:

06.05.1994 GB 19940009015

(71)	Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY
	St. Paul, Minnesota 55133-3427 (US)

(72)	Inventor:
	BASTOW, David R. Harlow Essex CM19 5AE (GB)

(74)	Representative: Bowman, Paul Alan, et al
	LLOYD WISE, TREGEAR & CO., Commonwealth House, 1-19 New Oxford Street London WC1A 1LW London WC1A 1LW (GB)

(54)	SURFACE DEFECT DETECTION POWDER COMPOSITION, METHODS OF USING SAME AND APPLICATOR THEREFOR