Low-cost hand-driven bamboo-cored incense-stick making machine

Giriyapnavar, KeshavKeshavGiriyapnavar2025-08-292025-08-292013-09-13https://d8.irins.org/handle/IITG2025/20479en-USLow-cost hand-driven bamboo-cored incense-stick making machinePatents Granted3753252969/MUM/2013123456789/605