Theft prevention device
Throttle opener for carburetors
Throttle signal modifying circuit
Throttle valve control apparatus
Throttle valve control apparatus for internal combustion engine
Throttle valve control apparatus in internal combustion engine
Throttle valve opening controller
Torque control system with scavenging
Two stroke engine having exhaust port timing control valve
Two stroke engine having exhaust timing control valve means
Two stroke engine having exhaust timing control valve means
Two-cycle compression braking on a four stroke engine using...
Two-cycle internal combustion engine including means for varying