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http://www.google.co.uk/patents/USD579459?utm_source=gb-gplus-share
Patent USD579459 - Projector screen with an image
Projector screen with an image
Michio Tomizawa et al
Overview
Abstract
Drawings
Description
Claims
Patent number
: D579459
Filing date
: 18 Dec 2007
Issue date
: 28 Oct 2008
Application number
: 29/299,034
Plain text
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