It was well-known inside the early 20th century for its ease of use as compared to totally manual gearboxes of that time.  Air-Hybrid Gearbox: An experimental engineering that stores Power as compressed air in the course of braking and releases it for the duration of acceleration In addition, a chance https://automobile-gearbox08405.tinyblogging.com/getting-my-automobile-gearbox-to-work-77814240