A CORE BOX AND METHOD OF MANUFACTURING THE SAME - Patent 0214987

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EP 0 214 987 A1

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(43)	Date of publication:
	25.03.1987 Bulletin 1987/13

(21)	Application number: 85903087.0

(22)	Date of filing: 10.06.1985

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International Patent Classification (IPC):

B22C 7/ 06^{( . )}

B22C 9/ 12^{( . )}

(86)	International application number:
	PCT/SE1985/000241

(87)	International publication number:
	WO 1986/000032 (03.01.1986 Gazette 1986/01)

(84)	Designated Contracting States:
	DE FR GB IT SE

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Priority:

12.06.1984 SE 19840003123
09.07.1984 SE 19840003616

(71)	Applicant: MIKROVAGSAPPLIKATION AB
	S-671 01 Arvika (SE)

(72)	Inventors:
	UDDBORN, Hans S-671 01 Arvika (SE) IVERLUND, Bertil S-671 01 Arvika (SE)

(74)	Representative: Lundquist, Lars-Olof
	L-O Lundquist Patentbyra Box 80 S-651 03 Karlstad S-651 03 Karlstad (SE)

(54)	A CORE BOX AND METHOD OF MANUFACTURING THE SAME