By കെ.എം.ബൈജു 14 January 2023, 10:59 AM IST……
Read more at: https://www.mathrubhumi.com/health/news/dr-murali-vettath-secured-patent-for-his-invention-of-indian-made-stabilizer-for-open-heart-surgery-1.8219944
By കെ.എം.ബൈജു 14 January 2023, 10:59 AM IST……
Read more at: https://www.mathrubhumi.com/health/news/dr-murali-vettath-secured-patent-for-his-invention-of-indian-made-stabilizer-for-open-heart-surgery-1.8219944