08/04/2020 08/04/2020Categories InnovationRMUTT researchers design and develop its biodegradable facial mask filterâ for hospitals in the areaRMUTT researchers design and develop its biodegradable facial mask filterâ for hospitals in the area President of Rajamangala University of Technology Thanyaburi (RMUTT), Assoc. Prof. Dr. [âĶ]