TEHRAN (ANA)- An Iranian researcher received the silver medal in the invention competition of the International Federation of Inventors' Associations (IFIA) by making new filters to remove fine dust in cars. Source: ANA
TEHRAN (ANA)- An Iranian researcher received the silver medal in the invention competition of the International Federation of Inventors' Associations (IFIA) by making new filters to remove fine dust in cars. Source: ANA