Keywords: Silicon poly 640x480.jpg Title Polycrystal Silicon Desc Polycrystal Silicon for Czochralski crystal growth process Author Twisp Date 25 08 2005 2005-08-25 own assumed Twisp ImageNote 1 74 402 397 49 640 480 2 SILICIO POLICRISTALLINO ImageNoteEnd 1 Twisp-Silicon-Prod Czochralski method Silicon |