AN APPARATUS FOR DETERMINING THE CONDITION OF A MATERIAL, IN PARTICULAR THE ADSORPTION OF A GAS OR LIQUID ON SAID MATERIAL - Patent 0239608

(19)

(11)

EP 0 239 608 A1

(12)

(43)	Date of publication:
	07.10.1987 Bulletin 1987/41

(21)	Application number: 86905945.0

(22)	Date of filing: 26.09.1986

(51)

International Patent Classification (IPC):

G01N 29/ 02^{( . )}

(86)	International application number:
	PCT/NL1986/000030

(87)	International publication number:
	WO 1987/002134 (09.04.1987 Gazette 1987/08)

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

(30)

Priority:

26.09.1985 NL 19850002634

(71)	Applicant: Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
	NL-2595 CL Den Haag (NL)

(72)	Inventor:
	VENEMA, Adrianus NL-2554 BA Den Haag (NL)

(74)	Representative: Mommaerts, Johan Hendrik, Dipl.-Phys.
	van Exter Polak & Charlouis B.V., P.O. Box 3241 NL-2280 GE Rijswijk NL-2280 GE Rijswijk (NL)

(54)	AN APPARATUS FOR DETERMINING THE CONDITION OF A MATERIAL, IN PARTICULAR THE ADSORPTION OF A GAS OR LIQUID ON SAID MATERIAL