APPARATUS AND METHOD FOR MEASURING THE QUALITY OF CONCRETE - Patent 0950178

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EP 0 950 178 A1

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(43)	Date of publication:
	20.10.1999 Bulletin 1999/42

(21)	Application number: 97950514.0

(22)	Date of filing: 22.12.1997

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International Patent Classification (IPC):

G01N 15/ 08^{( . )}
G01R 33/ 44^{( . )}

G01N 33/ 38^{( . )}

(86)	International application number:
	PCT/NL1997/000719

(87)	International publication number:
	WO 1998/029731 (09.07.1998 Gazette 1998/27)

(84)	Designated Contracting States:
	AT BE CH DE ES FR GB IT LI LU NL

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Priority:

30.12.1996 NL 19961004915

(71)	Applicant: N.V. Kema
	6812 AR Arnhem (NL)

(72)	Inventors:
	BLOEM, Pieter, Jan, Cornelis NL-6874 AJ Wolfheze (NL) NETZELMANN, Udo D-66113 Saarbrücken (DE)

(74)	Representative: Eveleens Maarse, Pieter
	Arnold & Siedsma, Advocaten en Octrooigemachtigden, Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)

(54)	APPARATUS AND METHOD FOR MEASURING THE QUALITY OF CONCRETE