An early patent with the automatic transmission was granted to Canadian inventor Alfred Horner Munro of Regina in 1923.[20] Staying a steam engineer, Munro designed his system to make use of compressed air in lieu of hydraulic fluid, and so it lacked energy and never ever found industrial application.[21] https://gearboxkeretaauto09753.prublogger.com/31652447/getting-my-gearbox-kereta-auto-to-work