Motor road or land vehicles of all kinds, railway vehicles of all kinds, and chassis or parts included in this class for any such vehicles, aeroplanes and other aircraft, internal combustion engines for land vehicles, steam engines for locomotives, motors (electric) for land vehicles, gear boxes and clutches for land vehicles, and parts of all the foregoing goods included in this class,

Aircraft engines and motors, steam engines, motors (electric) not for land vehicles, gear boxes (not for land vehicles) clutches (not for land vehicles) and parts of all the foregoing goods included in this class