COMPOSITE BEAMS FOR BRIDGE-DECKS AND FLOOR CONSTRUCTIONS

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EP 0 163 717 A1

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(43)	Date of publication:
	11.12.1985 Bulletin 1985/50

(21)	Application number: 85900234.0

(22)	Date of filing: 30.11.1984

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International Patent Classification (IPC):

E01D 2/ 02^{( . )}
E04C 3/ 294^{( . )}

E04B 5/ 02^{( . )}

(86)	International application number:
	PCT/SE1984/000410

(87)	International publication number:
	WO 1985/002432 (06.06.1985 Gazette 1985/13)

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

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Priority:

30.11.1983 SE 19830006633

(71)	Applicant: Ellner, Karl Erik
	S-181 35 Lidingö (SE)

(72)	Inventor:
	Ellner, Karl Erik S-181 35 Lidingö (SE)

(54)	COMPOSITE BEAMS FOR BRIDGE-DECKS AND FLOOR CONSTRUCTIONS