Billionaire founder of IPG Photonics Valentin Gapontsev leaves legacy as ‘Father of the Fiber Laser Industry’ telegram.com/story/business… via @telegramdotcom
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Billionaire founder of IPG Photonics Valentin Gapontsev leaves legacy as ‘Father of the Fiber Laser Industry’ telegram.com/story/business… via @telegramdotcom
Billionaire founder of IPG Photonics Valentin Gapontsev leaves legacy as ‘Father of the Fiber Laser Industry’ telegram.com/story/business… via @telegramdotcom