An early patent for the automatic transmission was granted to Canadian inventor Alfred Horner Munro of Regina in 1923.[twenty] Currently being a steam engineer, Munro developed his system to utilize compressed air instead of hydraulic fluid, and so it lacked power and under no circumstances uncovered industrial application.[21] In https://gearbox-kereta-auto33172.blogminds.com/facts-about-gearbox-kereta-auto-revealed-29783155