Improvements in devices for increasing the lifting power of the wings of an aeroplane
GB428261A
Improvements relating to cooling systems of internal combustion engines
GB442840A
Process and apparatus for the propulsion of submarine boats by means of combustion motors during immersion
GB396656A
Improvements in wings for high speed aircraft
US1785615A
Fuselage fitting
US1835846A
Aeroplane fuselage fitted with arrangements for carrying and dropping large bombs
US1799088A
Aeroplane
GB335449A
Improvements in multiple installations of machine-guns on aeroplanes
GB339100A
Improvements in attachments for connecting the longitudinal, transversal and diagonal elements of the tubular structures used in aeronautical constructions
GB335448A
Improvements in chaser aeroplanes with sighting device for firing both forward and rearward
GB272902A
Improvements in the disposition of engines on aeroplanes
GB256597A
Improvements in internal combustion engines
US1658705A
Centrifugal sucking and forcing pump
DE424896C
Pump with rotating cylinder drum and piston driven by an eccentric pin
US1578073A
Structure and composition of the fuselages, and parts depending thereon for aeroplanes
US1547028A
Construction of the bearing surfaces for aeroplanes
