Every year, on the third Saturday of September, Ukraine celebrates the Day of the Inventor and Innovator. On the occasion of the holiday that unites people of different professions, but always endowed with a rare gift of creativity, a sense of the new, the ability to expand the boundaries of the familiar, go beyond stereotypes, … Continue reading Professor Oleg Avrunin took part in the scientific and practical conference «Problems of inventive and rationalization activities in the Kharkiv region»