Improvised explosive device | Charge-coupled device | Personal flotation device | improvised explosive device | medical device | GPS navigation device | Telecommunications device for the deaf | Spring (device) | Slip Stitch and Pass | mobile device | Incendiary device | Data storage device | Slip | Seal (device) | Night vision device | Display device | device driver | charge-coupled device | Ventricular assist device | Slip of the Tongue | Residual-current device | Null Device | Mobile device | Long Range Acoustic Device | Improvised Explosive Device | Graphics Device Interface | Device Forts | Device | Stargate (device) | Slip 'n Slide |
His slip device was the subject of debate at the Royal Commission on Awards to Inventors from 1946 to 1955.(2) The Ministry claimed the device was invented at the Royal Aircraft Establishment, Farnborough and developed by Vickers Armstrongs.