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Quartz rollers

News

23.12.2020

Improvement of technology of simultaneous growth of sapphire tapes in length 500, width 70, thickness of 2.2 mm is completed.

23.12.2020

Welcome to visit exhibition Photonics-2017, February 27 - March 03, 2017, Moscow, Expocentr, booth 73C60

23.12.2020

Welcome to international exibition IMTEH 2017, 23-26 May 2017, MINSK