CAST IRON SLEEPER WITH BUILT-IN RAIL ANCHORS - Patent 0334862

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EP 0 334 862 A1

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(43)	Date of publication:
	04.10.1989 Bulletin 1989/40

(21)	Application number: 87907625.0

(22)	Date of filing: 13.11.1987

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International Patent Classification (IPC):

E01B^{( . )}
E01B 3/ 44^{( . )}

E01B 3/ 16^{( . )}

(86)	International application number:
	PCT/IT1987/000097

(87)	International publication number:
	WO 1988/003973 (02.06.1988 Gazette 1988/12)

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

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Priority:

17.11.1986 IT 19870008281

(71)	Applicant: ATTIVITA INDUSTRIALI TRIESTINE S.P.A.
	I-00185 Roma (IT)

(72)	Inventor:
	DE CARLI, Fulvio I-34139 Trieste (IT)

(74)	Representative: Zorzut, Ermenegildo
	Studio Tecnico S.A.I. Per. Ind. ZORZUT ERMENEGILDO Via Imbriani 2 I-34122 Trieste TS I-34122 Trieste TS (IT)

(54)	CAST IRON SLEEPER WITH BUILT-IN RAIL ANCHORS