MULTI-FREQUENCY INDUCTIVE METHOD AND APPARATUS FOR THE PROCESSING OF MATERIAL - Patent 0758409

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EP 0 758 409 A1

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

(21)	Application number: 95918586.0

(22)	Date of filing: 20.04.1995

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International Patent Classification (IPC):

C23C 16/ 46^{( . )}
H01J 37/ 32^{( . )}

C23C 16/ 507^{( . )}

(86)	International application number:
	PCT/EP1995/001522

(87)	International publication number:
	WO 1995/029273 (02.11.1995 Gazette 1995/47)

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

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Priority:

26.04.1994 BE 19940000433

(71)	Applicant: COBRAIN N.V.
	B-3030 Heverlee (BE)

(72)	Inventor:
	DAVIET, Jean-François F-74960 Cran-Gevrier (FR)

(74)	Representative: Land, Addick Adrianus Gosling
	Arnold & Siedsma, Advocaten en Octrooigemachtigden, Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)

(54)	MULTI-FREQUENCY INDUCTIVE METHOD AND APPARATUS FOR THE PROCESSING OF MATERIAL