PARTIALLY RIGID CHANNEL SECTION HAVING CLOSE TRANSVERSAL NOTCHES AND A CONTINUOUS LONGITUDINAL RIBBING LOCATED ON THE BASE FLANGE BETWEEN THE DISCONTINUOUS SIDE FLANGES - Patent 1409805

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EP 1 409 805 A1

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(43)	Date of publication:
	21.04.2004 Bulletin 2004/17

(21)	Application number: 00985773.1

(22)	Date of filing: 05.12.2000

(51)	International Patent Classification (IPC)⁷: E04B 2/74

(86)	International application number:
	PCT/IT2000/000501

(87)	International publication number:
	WO 2001/042579 (14.06.2001 Gazette 2001/24)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

10.12.1999 IT NA990068

(71)	Applicant: Guerrasio, Antonio
	84086 Roccapiemonte (Salerno) (IT)

(72)	Inventor:
	Guerrasio, Antonio 84086 Roccapiemonte (Salerno) (IT)

(74)	Representative: Cirillo, Gennaro et al
	c/o Studio Tecnico CirilloVia Santa Lucia 15 80132 Napoli 80132 Napoli (IT)

(54)	PARTIALLY RIGID CHANNEL SECTION HAVING CLOSE TRANSVERSAL NOTCHES AND A CONTINUOUS LONGITUDINAL RIBBING LOCATED ON THE BASE FLANGE BETWEEN THE DISCONTINUOUS SIDE FLANGES