Health & Fitness Tech Swasth Vayu Non-invasive Ventilator developed by CSIR-NAL receives regulator nod News Streamline Posted on 5 years ago Swasth Vayu Non-invasive Ventilator developed by CSIR-NAL receives regulator nod; technology commercialized with 6 private companies CSIR-NAL... Read More Read more about Swasth Vayu Non-invasive Ventilator developed by CSIR-NAL receives regulator nod