SEMI-TRANSPARENT MATERIAL WITH DIFFERENTIAL SCREENING ACCORDING TO THE LIGHT INTENSITY ON THE TWO SIDES THEREOF - Patent 1824795

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EP 1 824 795 A1

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(43)	Date of publication:
	29.08.2007 Bulletin 2007/35

(21)	Application number: 04799398.5

(22)	Date of filing: 02.11.2004

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International Patent Classification (IPC):

C03C 15/00^(2006.01)
C03C 17/00^(2006.01)

C03C 19/00^(2006.01)

(86)	International application number:
	PCT/IT2004/000601

(87)	International publication number:
	WO 2006/048897 (11.05.2006 Gazette 2006/19)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR

(71)	Applicant: VITREAL SPECCHI S.R.L.
	22066 Mariano Comense (IT)

(72)	Inventor:
	BRESCIANI, Alberto I-22066 Mariano Comense (IT)

(74)	Representative: Concone, Emanuele
	Società Italiana Brevetti S.p.A. Via Carducci 8 20123 Milano 20123 Milano (IT)

(54)	SEMI-TRANSPARENT MATERIAL WITH DIFFERENTIAL SCREENING ACCORDING TO THE LIGHT INTENSITY ON THE TWO SIDES THEREOF