A METHOD OF PRODUCING FROZEN CASTING MOULDS - Patent 0054061

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EP 0 054 061 A1

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(43)	Date of publication:
	23.06.1982 Bulletin 1982/25

(21)	Application number: 81901923.0

(22)	Date of filing: 22.06.1981

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International Patent Classification (IPC):

B22C 9/ 02^{( . )}

B22C 9/ 12^{( . )}

(86)	International application number:
	PCT/DK1981/000062

(87)	International publication number:
	WO 1982/000015 (07.01.1982 Gazette 1982/01)

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

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Priority:

23.06.1980 DK 19800002675

(71)	Applicant: DANSK INDUSTRI SYNDIKAT A/S
	DK-2730 Herlev (DK)

(72)	Inventors:
	JESPERSEN, Emil DK-2600 Glostrup (DK) SINGH, Bakshi Brijindra DK-2970 Horsholm (DE)

(74)	Representative: Lehn, Werner, Dipl.-Ing., et al
	Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München D-81904 München (DE)

(54)	A METHOD OF PRODUCING FROZEN CASTING MOULDS