Tag Archives: Valentin Frechka

Ukranian scientist develops new technology for production of paper from fallen leaves

Unique technology for the production of paper from fallen leaves has been recently presented in Ukraine by some local inventors, according to recent statements, made by some local media.   The author of technology is Valentin Frechka, a native of the Transcarpathian region and a Ukrainian citizen. According to him, the use of the technology […]