Engineering 1955 JanJun: Index
A. B. Metal Products, Ltd., WavelengthChanging Switch with PianoType Keys, 571* ... Brisby, M. D. J., on Supply of Scrap to OpenHearth Furnaces, 661. See Addendum, 724 ; Bristol Aeroplane Co., Ltd., Sparking Plug for SleeveValve Engine, 85; Plastics Drop Tank for Service Aircraft, 183*; Production of 1 l,000lb.Thrust "Olympus 101 " TurboJet Aeroplane Engine, .