fabric. It is rigid cylindrical in shape with air and water proof zippers and ventilators. Already ordered 500 in numbers, DRDO will now transfer the technology to private sector for manufacturing. Under Society for Biomedical Technology (SBMT) programme, DEBEL has developed five-layer nanomesh based N99 masks and is collaborating with startup company Scanray Tech for the production of ventilators using current available technologies with Indian made parts due to unavailability of imports. It is also working on a new multiplexed ventilator technology that will be able to support several infected individuals on a single ventilator. The prototype development stage is complete and the initial model is now undergoing various improvements suggested by a team of medical researchers and doctors. The technology will finally be transferred to Tata Motors, Mahindra and Mahindra, Hyundai Motor India, Honda Cars India and Maruti Suzuki for immediate mass production. DRDO signed agreement with Indian Telephone Industries Limited for tech transfer on low cost multiplexed ventilator technology with 80% to 90% of components are now make in India. DRDO as of 11 April 2020 transferred technologies to 30 major companies to manufacture various non-medicine products against the COVID-19 pandemic which includes ventilator, sanitiser, personal protective equipment, face shield and isolation shelter. The technology for the newly developed multiplexed ventilator came from on-board oxygen generation system (OBOGS) developed for HAL Tejas. Private sector players like Raksha Polycoats and Accurate Savan Defence are now producing protective clothing, isolation shelters based on DRDO tech developed for high altitude pulmonary edema (HAPE) bags, submarine escape suit and satellite recovery systems. Hyderabad based jewellary making startup iMake with Modern Manufacturers and Kirat Mechanical Engineering from Chandigarh, Wipro 3D from Bengaluru and Global Healthcare from Delhi are 3D printing visor-based face shields which is an offshoot of the tech developed for high-altitude military parachuting. Setco from Mumbai is producing sealants developed for submarines of Indian Navy at DRDO labs for personal protection equipments. Research Centre Imarat (RCI) and Terminal Ballistics Research Laboratory (TBRL) developed product called Aerosol Containment Box for enclosure of intubation procedure made with Poly(methyl methacrylate). It is cubical in shape designed for both adults and minors that covers the COVID-19 infected patients during medical examination and treatment from head to chest to stop the transmission of droplets containing the virus to others. Employees' State Insurance Corporation Medical College, Hyderabad helped RCI in prototype development while Postgraduate Institute of Medical