METHOD AND EQUIPMENT FOR DEFINITION OF FOREIGN MATTER CONTENTS IN GASES - Patent 0679255

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EP 0 679 255 A1

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(43)	Date of publication:
	02.11.1995 Bulletin 1995/44

(21)	Application number: 94904196.0

(22)	Date of filing: 12.01.1994

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International Patent Classification (IPC):

G01N 33/ 00^{( . )}

(86)	International application number:
	PCT/FI1994/000015

(87)	International publication number:
	WO 1994/016320 (21.07.1994 Gazette 1994/17)

(84)	Designated Contracting States:
	CH DE FR GB LI SE

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Priority:

12.01.1993 FI 19930000122

(71)	Applicant: ENVIRONICS OY
	SF-50100 Mikkeli (FI)

(72)	Inventors:
	PAAKKANEN, Heikki FIN-70110 Kuopio (FI) KÄRPÄNOJA, Esko FIN-50170 Mikkeli (FI) KÄTTÖ, Tero FIN-50160 Mikkeli (FI) KARHAPÄÄ, Tarmo FIN-50100 Mikkeli (FI) OINONEN, Asko FIN-50190 Mikkeli (FI) SALMI, Hannu FIN-50100 Mikkeli (FI)

(74)	Representative: Orès, Bernard, et al
	Cabinet ORES 6, Avenue de Messine F-75008 Paris F-75008 Paris (FR)

(54)	METHOD AND EQUIPMENT FOR DEFINITION OF FOREIGN MATTER CONTENTS IN GASES